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      <TD noWrap align=right width="100%"><FONT face="Times New Roman" size=2>As
        filed with the Securities and Exchange Commission on November 7,
        2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 2pt double" noWrap align=right width="100%"><FONT face="Times New Roman" size=2>Registration No.
        333-_____</FONT></TD></TR></TABLE><BR>
  <P align=center><B><FONT face="Times New Roman" size=4>UNITED
  STATES<BR></FONT></B><B><FONT face="Times New Roman" size=4>SECURITIES AND
  EXCHANGE COMMISSION</FONT></B> <B><FONT face="Times New Roman" size=5><BR></FONT></B><B><FONT face="Times New Roman" size=2>Washington, D.C.
  20549<BR>___________________</FONT></B></P>
  <P align=center><B><FONT face="Times New Roman" size=5>FORM
  S-8<BR></FONT></B><B><FONT face="Times New Roman" size=5>REGISTRATION
  STATEMENT<BR></FONT></B><B><FONT face="Times New Roman" size=2><EM>Under
  <BR></EM></FONT></B><B><FONT face="Times New Roman" size=2><EM>The Securities
  Act of 1933<BR></EM>___________________</FONT></B></P>
  <P align=center><B><FONT face="Times New Roman" size=5>QUANTUM
  CORPORATION<BR></FONT></B><B><FONT face="Times New Roman" size=1>(Exact name of
  issuer as specified in its charter)<BR><FONT face="Times New Roman" size=2>___________________</FONT></FONT></B></P>
  <TABLE style="LINE-HEIGHT: 14pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="100%" border=0>
  
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><B><FONT face="Times New Roman" size=2>DELAWARE</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="34%"><B><FONT face="Times New Roman" size=2>94-2665054</FONT></B></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><B><FONT face="Times New Roman" size=1>(State of incorporation)</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="34%"><B><FONT face="Times New Roman" size=1>(I.R.S. Employer</FONT></B></TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="33%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="34%"><B><FONT face="Times New Roman" size=1>Identification
    Number)</FONT></B></TD></TR></TABLE><BR>
  <P align=center><B><FONT face="Times New Roman" size=2>224 Airport Parkway,
  Suite 300 <BR>San Jose, California 95110<BR></FONT></B><B><FONT face="Times New Roman" size=1>(Address of principal executive
  offices)<BR>____________________________<BR><BR></FONT></B><B><FONT face="Times New Roman" size=2>Quantum Corporation 2012 Long-Term Incentive Plan
  <BR>Quantum Corporation Employee Stock Purchase Plan <BR></FONT></B><B><FONT face="Times New Roman" size=1>(Full title of the
  plan(s))<BR>____________________________<BR><BR></FONT></B><B><FONT face="Times New Roman" size=2>Shawn D. Hall <BR></FONT></B><B><FONT face="Times New Roman" size=2>Sr. Vice President, General Counsel and Secretary
  <BR>Quantum Corporation <BR>224 Airport Parkway, Suite 300 <BR>San Jose,
  California 95110<BR></FONT></B><B><FONT face="Times New Roman" size=1>(Name and
  address of agent for service)<BR></FONT></B><B><FONT face="Times New Roman" size=2>(408) 944-4000<BR></FONT></B><B><FONT face="Times New Roman" size=1>(Telephone number, including area code, of agent for
  service)<BR>____________________________</FONT></B></P>
  <P align=center><I><FONT face="Times New Roman" size=2>Copy
  to:<BR></FONT></I><B><FONT face="Times New Roman" size=2>Steven E. Bochner,
  Esq.<BR></FONT></B><B><FONT face="Times New Roman" size=2>WILSON SONSINI
  GOODRICH &amp; ROSATI <BR>Professional Corporation <BR>650 Page Mill Road
  <BR>Palo Alto, California 94304-1050<BR><FONT size=1 face="Times New Roman">____________________________</FONT></FONT></B></P>
  <P align=justify><FONT face="Times New Roman" size=2>Indicate by check mark
  whether the registrant is a large accelerated filer, an accelerated filer, a
  non-accelerated filer, or a smaller reporting company. See the definitions of
  &#147;large accelerated filer,&#148; &#147;accelerated filer&#148; and &#147;smaller reporting company&#148;
  in Rule 12b-2 of the Exchange Act.</FONT></P>
  <TABLE style="LINE-HEIGHT: 14pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="100%" border=0>
  
    <TR vAlign=bottom>
      <TD noWrap align=left width="8%">&nbsp;</TD>
      <TD noWrap align=left width="62%"><FONT face="Times New Roman" size=2>Large accelerated filer <FONT face=wingdings size=2>o</FONT></FONT></TD>
      <TD noWrap align=left width="19%"><FONT face="Times New Roman" size=2>Accelerated filer <FONT face=Wingdings>&#254;</FONT></FONT></TD>
      <TD noWrap align=left width="10%">&nbsp;</TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="8%"></TD>
      <TD noWrap align=left width="62%"><FONT face="Times New Roman" size=2>Non-accelerated filer</FONT>&nbsp;<FONT face="Times New Roman" size=2>&nbsp; <FONT face="Times New Roman"><FONT face=Wingdings>o</FONT><FONT face="Times New Roman"> </FONT></FONT><FONT size=2 face="Times New Roman">(Do not check if a smaller reporting company)</FONT></FONT></TD>
      <TD noWrap align=left width="19%"><FONT face="Times New Roman" size=2>Smaller reporting company <FONT face=wingdings size=2>o</FONT></FONT></TD>
      <TD noWrap align=left width="10%"></TD></TR></TABLE><BR>
  <P align=center><B><FONT face="Times New Roman" size=2>CALCULATION OF
  REGISTRATION FEE</FONT></B></P>
  <TABLE style="PADDING-RIGHT: 4pt; PADDING-LEFT: 4pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="100%" border=0>
  
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: black 2pt double; WIDTH: 75%; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: center" noWrap width="76%"><B><FONT face="Times New Roman" size=2>Title of Securities to be
        Registered</FONT></B></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: black 2pt double; WIDTH: 7%; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: center" noWrap width="7%"><B><FONT face="Times New Roman" size=2>Amount<BR>to be<BR>Registered</FONT></B>
        <FONT face="Times New Roman" size=2><SUP>(1)</SUP></FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: black 2pt double; WIDTH: 5%; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: center" noWrap width="5%"><B><FONT face="Times New Roman" size=2>Proposed<BR>Maximum<BR>Offering Price<BR>Per
        Share</FONT></B> <FONT face="Times New Roman" size=2><SUP>(4)</SUP></FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: black 2pt double; WIDTH: 6%; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: center" noWrap width="6%"><B><FONT face="Times New Roman" size=2>Proposed<BR>Maximum<BR>Aggregate<BR>Offering
        Price</FONT></B> <FONT face="Times New Roman" size=2><SUP>(4)</SUP></FONT></TD>
      <TD style="BORDER-RIGHT: #ffffff 1pt solid; BORDER-TOP: black 2pt double; WIDTH: 5%; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: center" noWrap width="5%"><FONT face="Times New Roman" size=2><STRONG>Amount of<BR>Registration<BR>Fee
        </STRONG><SUP>(5)</SUP></FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="76%"><FONT face="Times New Roman" size=2>QTM Common Stock, par value $0.01 per
        share,</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="7%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="5%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="6%"></TD>
      <TD style="BORDER-RIGHT: #ffffff 1pt solid" noWrap align=left width="5%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="76%"><FONT face="Times New Roman" size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        issuable under the Quantum Corporation 2012 Long-</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="7%"><FONT face="Times New Roman" size=2>4,800,000 shares <SUP>(2)</SUP></FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"><FONT face="Times New Roman" size=2>$1.28</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="6%"><FONT face="Times New Roman" size=2>$6,144,000.00&nbsp;</FONT></TD>
      <TD NOWRAP WIDTH="5%" STYLE="border-right: #ffffff 1pt solid; text-align: right"><FONT face="Times New Roman" size=2>$713.94&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="76%"><FONT face="Times New Roman" size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Term Incentive Plan</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid" noWrap align=right width="7%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid" noWrap align=right width="6%"></TD>
      <TD style="BORDER-RIGHT: #ffffff 1pt solid; BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD></TR>
    <TR>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="76%">&nbsp;</TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="7%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="6%"></TD>
      <TD style="BORDER-RIGHT: #ffffff 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="76%"><FONT face="Times New Roman" size=2>QTM Common Stock, par value $0.01 per
        share,</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="7%"><FONT face="Times New Roman" size=2>6,500,000 shares <SUP>(3)</SUP></FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"><FONT face="Times New Roman" size=2>$1.28</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="6%"><FONT face="Times New Roman" size=2>$8,320,000.00&nbsp;</FONT></TD>
      <TD NOWRAP WIDTH="5%" STYLE="border-right: #ffffff 1pt solid; text-align: right"><FONT face="Times New Roman" size=2>$966.79&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=left width="76%"><FONT face="Times New Roman" size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        issuable under the Quantum Corporation Employee</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="7%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid" noWrap align=right width="6%"></TD>
      <TD style="BORDER-RIGHT: #ffffff 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="76%"><FONT face="Times New Roman" size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Stock Purchase Plan</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid" noWrap align=right width="7%">&nbsp;</TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: #000000 1pt solid" noWrap align=right width="6%"></TD>
      <TD style="BORDER-RIGHT: #ffffff 1pt solid; BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="5%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-RIGHT: #000000 1pt solid; WIDTH: 76%; BORDER-BOTTOM: black 2pt double; TEXT-ALIGN: left" noWrap width="76%"><FONT face="Times New Roman" size=2>Total:</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; WIDTH: 7%; BORDER-BOTTOM: black 2pt double; TEXT-ALIGN: right" noWrap width="7%"><FONT face="Times New Roman" size=2>11,300,000 shares&nbsp;&nbsp;&nbsp;&nbsp;
        </FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; WIDTH: 5%; BORDER-BOTTOM: black 2pt double; TEXT-ALIGN: center" noWrap width="5%"><FONT face="Times New Roman" size=2>$1.28</FONT></TD>
      <TD style="BORDER-RIGHT: #000000 1pt solid; WIDTH: 6%; BORDER-BOTTOM: black 2pt double; TEXT-ALIGN: right" noWrap width="6%"><FONT face="Times New Roman" size=2>$14,464,000.00&nbsp;</FONT></TD>
      <TD NOWRAP WIDTH="5%" STYLE="border-right: #ffffff 1pt solid; border-bottom: black 2pt double; width: 5%; text-align: right"><FONT face="Times New Roman" size=2>$1,680.73&nbsp;&nbsp;&nbsp;</FONT></TD></TR></TABLE><BR>
  <HR align=center width="100%" noShade SIZE=2>
  
  <DIV style="PAGE-BREAK-BEFORE: always"></DIV><BR>
  <TABLE cellSpacing=0 cellPadding=0 border=0>
  
    <TR>
      <TD vAlign=top noWrap><FONT face="Times New Roman" size=2>(1)</FONT></TD>
      <TD noWrap><FONT size=2 face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        </FONT></TD>
      <TD WIDTH="100%" STYLE="text-align: justify"><FONT face="Times New Roman" size=2>Pursuant to Rule
        416(a) under the Securities Act of 1933, as amended (the &#147;Securities
        Act&#148;), this Registration Statement also covers any additional shares of
        the Registrant&#146;s QTM Common Stock that become issuable pursuant to the
        Quantum Corporation 2012 Long-Term Incentive Plan or the Quantum
        Corporation Employee Stock Purchase Plan by reason of any stock dividend,
        stock split, recapitalization or other similar transaction effected
        without the Registrant&#146;s receipt of consideration that results in an
        increase in the number of the Registrant&#146;s outstanding shares of QTM
        Common Stock.</FONT></TD></TR>
    <TR>
      <TD vAlign=top noWrap><FONT face="Times New Roman" size=2>(2)</FONT></TD>
      <TD noWrap></TD>
      <TD WIDTH="100%" STYLE="text-align: justify"><FONT face="Times New Roman" size=2>Represents additional
        shares of QTM Common Stock that have become available for issuance under
        an amendment to the Quantum Corporation 2012 Long-Term Incentive Plan,
        approved by the Registrant&#146;s stockholders on September 9,
    2014.</FONT></TD></TR>
    <TR>
      <TD vAlign=top noWrap><FONT face="Times New Roman" size=2>(3)</FONT></TD>
      <TD noWrap></TD>
      <TD WIDTH="100%" STYLE="text-align: justify"><FONT face="Times New Roman" size=2>Represents additional
        shares of QTM Common Stock that have become available for issuance under
        an amendment to the Quantum Corporation Employee Stock Purchase Plan,
        approved by the Registrant&#146;s stockholders on September 9,
    2014.</FONT></TD></TR>
    <TR>
      <TD vAlign=top noWrap><FONT face="Times New Roman" size=2>(4)</FONT></TD>
      <TD noWrap></TD>
      <TD WIDTH="100%" STYLE="text-align: justify"><FONT face="Times New Roman" size=2>Estimated solely for
        the purpose of calculating the amount of the registration fee pursuant to
        Rules 457(c) and (h) under the Securities Act on the basis of $1.28 per
        share, the average of the high and low prices per share of the
        Registrant&#146;s QTM Common Stock on October 31, 2014, as reported on the New
        York Stock Exchange.</FONT></TD></TR>
    <TR>
      <TD vAlign=top noWrap><FONT face="Times New Roman" size=2>(5)</FONT></TD>
      <TD noWrap></TD>
      <TD WIDTH="100%" STYLE="text-align: justify"><FONT face="Times New Roman" size=2>The amount of the
        registration fee was calculated pursuant to Section 6(b) of the Securities
        Act and was determined by multiplying the proposed maximum aggregate
        offering price by 0.0001162.</FONT></TD></TR>
    <TR>
      <TD style="BORDER-BOTTOM: #000000 2pt double" vAlign=top colSpan=3>&nbsp;</TD></TR>
    <TR>
      <TD vAlign=top colSpan=3>&nbsp;</TD></TR></TABLE>
  <HR align=center width="100%" noShade SIZE=2>
  
  <DIV style="PAGE-BREAK-BEFORE: always"></DIV><BR>
  <P align=center><B><FONT face="Times New Roman" size=2>QUANTUM CORPORATION
  <BR></FONT></B><B><FONT face="Times New Roman" size=2>REGISTRATION STATEMENT ON
  FORM S-8 </FONT></B></P>
  <P align=center><B><FONT face="Times New Roman" size=2>PART II </FONT></B></P>
  <P align=center><FONT face="Times New Roman" size=2>INFORMATION REQUIRED IN
  REGISTRATION STATEMENT </FONT></P>
  <P align=justify><FONT face="Times New Roman" size=2>ITEM 3. </FONT><U><FONT face="Times New Roman" size=2>Incorporation of Documents by
  Reference</FONT></U><FONT face="Times New Roman" size=2>. </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>The following documents
  filed with the Securities and Exchange Commission (the &#147;Commission&#148;) are hereby
  incorporated by reference in this Registration Statement of Quantum Corporation
  (referred to herein as the &#147;Registrant&#148;): (a) the Registrant's Annual Report on
  Form 10-K for the fiscal year ended March 31, 2014, filed with the Commission
  pursuant to Section 13 of the Securities Exchange Act of 1934, as amended (the
  &#147;Exchange Act&#148;), on June 6, 2014; (b) all other reports filed by the Registrant
  with the Commission pursuant to Section 13(a) or 15(d) of the Exchange Act since
  the end of the fiscal year covered by the Annual Report referred to in clause
  (a) above (other than the portions of those documents not deemed to be filed);
  and (c) the description of the Registrant's QTM Common Stock contained in the
  Registrant's Registration Statement on Form 8-A filed with the Commission on
  July 21, 1999 pursuant to Section 12(b) of the Exchange Act and any amendment or
  report filed for the purpose of updating such description.</FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>All documents filed by the
  Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act
  on or after the date of this Registration Statement and prior to the filing of a
  post-effective amendment to this Registration Statement which indicates that all
  securities offered pursuant to this Registration Statement have been sold or
  which deregisters all securities then remaining unsold (other than the portions
  of these documents not deemed to be filed), shall be deemed to be incorporated
  by reference in this Registration Statement and to be part hereof from the date
  of filing of such documents. Any statement contained in a document incorporated
  or deemed to be incorporated by reference in this Registration Statement shall
  be deemed to be modified or superseded for purposes of this Registration
  Statement to the extent that a statement contained herein modifies or supersedes
  such statement. Any such statement so modified or superseded shall not be
  deemed, except as so modified or superseded, to constitute a part of this
  Registration Statement. </FONT></P>
  <P align=justify><FONT face="Times New Roman" size=2>ITEM 4. </FONT><U><FONT face="Times New Roman" size=2>Description of Securities</FONT></U><FONT face="Times New Roman" size=2>. </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>Inapplicable. </FONT></P>
  <P align=justify><FONT face="Times New Roman" size=2>ITEM 5. </FONT><U><FONT face="Times New Roman" size=2>Interests of Named Experts and
  Counsel</FONT></U><FONT face="Times New Roman" size=2>. </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>Inapplicable. </FONT></P>
  <P align=justify><FONT face="Times New Roman" size=2>ITEM 6. </FONT><U><FONT face="Times New Roman" size=2>Indemnification of Directors and
  Officers</FONT></U><FONT face="Times New Roman" size=2>. </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>Section 145 of the Delaware
  General Corporation Law authorizes a court to award, or a corporation's Board of
  Directors to grant, indemnification to directors and officers in terms
  sufficiently broad to permit such indemnification under certain circumstances
  for liabilities (including reimbursement for expenses incurred) arising under
  the Securities Act of 1933, as amended (the &#147;Securities Act&#148;). The Registrant&#146;s
  Amended and Restated Certificate of Incorporation contains a provision
  eliminating the personal liability of the Registrant&#146;s directors to the
  Registrant or its stockholders for breach of fiduciary duty as a director to the
  fullest extent permitted by applicable law. The Registrant's Bylaws, as amended,
  provide for the indemnification of its directors, officers, employees and other
  agents to the maximum extent permitted by Delaware General Corporation Law, and
  the Registrant has entered into agreements with its officers, directors and
  certain key employees implementing such indemnification. </FONT></P>
  <P align=center><FONT face="Times New Roman" size=2>1</FONT></P>
  <HR align=center width="100%" noShade SIZE=2>
  
  <DIV style="PAGE-BREAK-BEFORE: always"></DIV><BR>
  <P align=justify><FONT face="Times New Roman" size=2>ITEM 7. </FONT><U><FONT face="Times New Roman" size=2>Exemption from Registration
  Claimed</FONT></U><FONT face="Times New Roman" size=2>. </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>Inapplicable. </FONT></P>
  <P align=justify><FONT face="Times New Roman" size=2>ITEM 8. </FONT><U><FONT face="Times New Roman" size=2>Exhibits</FONT></U><FONT face="Times New Roman" size=2>. </FONT></P>
  <TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="100%" border=0>
  
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" width="1%"></TD>
      <TD style="TEXT-ALIGN: center" width="4%"><B><FONT face="Times New Roman" size=2>Exhibit</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" width="1%"></TD>
      <TD align=left width="93%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" width="1%"><FONT face="Times New Roman" size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></TD>
      <TD style="BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" width="4%"><B><FONT face="Times New Roman" size=2>Number</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" width="1%"><FONT face="Times New Roman" size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></TD>
      <TD style="BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" width="93%"><B><FONT face="Times New Roman" size=2>Description</FONT></B></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=center width="4%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>4.1</FONT></TD>
      <TD vAlign=top align=center width="1%" bgColor=#c0c0c0>&nbsp;</TD>
      <TD style="TEXT-ALIGN: justify" vAlign=top align=left width="93%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>Quantum Corporation
        2012 Long-Term Incentive Plan (September 9, 2014 Amendment and
        Restatement), which appears as Exhibit 10.1 to the Company&#146;s Form 8-K,
        filed with the Commission on September 9, 2014, which exhibit is
        incorporated herein by reference.</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=center width="4%"><FONT face="Times New Roman" size=2>4.2</FONT></TD>
      <TD vAlign=top align=center width="1%">&nbsp;</TD>
      <TD style="TEXT-ALIGN: justify" vAlign=top align=left width="93%"><FONT face="Times New Roman" size=2>Quantum Corporation Employee Stock Purchase
        Plan (as Amended and Restated September 9, 2014), which appears as Exhibit
        10.2 to the Company&#146;s Form 8-K, filed with the Commission on September 9,
        2014, which exhibit is incorporated herein by reference.</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=center width="4%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>5.1</FONT></TD>
      <TD vAlign=top align=center width="1%" bgColor=#c0c0c0></TD>
      <TD style="TEXT-ALIGN: justify" vAlign=top align=left width="93%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>Opinion regarding
        legality of Wilson Sonsini Goodrich &amp; Rosati, Professional
        Corporation.</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=center width="4%"><FONT face="Times New Roman" size=2>23.1</FONT></TD>
      <TD vAlign=top align=center width="1%"></TD>
      <TD style="TEXT-ALIGN: justify" vAlign=top align=left width="93%"><FONT face="Times New Roman" size=2>Consent of PricewaterhouseCoopers
      LLP</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=center width="4%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>23.2</FONT></TD>
      <TD vAlign=top align=center width="1%" bgColor=#c0c0c0></TD>
      <TD style="TEXT-ALIGN: justify" vAlign=top align=left width="93%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>Consent of Wilson
        Sonsini Goodrich &amp; Rosati, Professional Corporation (included in
        Exhibit 5.1)</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=center width="4%"><FONT face="Times New Roman" size=2>24.1</FONT></TD>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=left width="93%"><FONT face="Times New Roman" size=2>Power of Attorney (see page 5)</FONT></TD></TR></TABLE><BR>
  <P align=justify><FONT face="Times New Roman" size=2>ITEM 9. </FONT><U><FONT face="Times New Roman" size=2>Undertakings</FONT></U><FONT face="Times New Roman" size=2>. </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>A.</FONT><B><FONT face="Times New Roman" size=2> </FONT></B><FONT face="Times New Roman" size=2>The undersigned Registrant hereby undertakes: </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="padding-left: 15pt; text-indent: 15pt"><FONT face="Times New Roman" size=2>(1) To file, during any period in which offers or sales are being made, a
  post-effective amendment to this Registration Statement:</FONT></P>
  <P ALIGN="JUSTIFY" STYLE="padding-left: 30pt; text-indent: 15pt"><FONT face="Times New Roman" size=2>(i) To include any prospectus required by Section 10(a)(3) of the
  Securities Act;</FONT></P>
  <P ALIGN="JUSTIFY" STYLE="padding-left: 30pt; text-indent: 15pt"><FONT face="Times New Roman" size=2>(ii) To reflect in the prospectus any facts or events arising after the
  effective date of the Registration Statement (or the most recent post-effective
  amendment thereof) which, individually or in the aggregate, represent a
  fundamental change in the information set forth in the Registration Statement.
  Notwithstanding the foregoing, any increase or decrease in volume of securities
  offered (if the total dollar value of securities offered would not exceed that
  which was registered) and any deviation from the low or high end of the
  estimated maximum offering range may be reflected in the form of prospectus
  filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the
  changes in volume and price represent no more than a 20 percent change in the
  maximum aggregate offering price set forth in the &#147;Calculation of Registration
  Fee&#148; table in the effective Registration Statement;</FONT></P>
  <P align=center><FONT face="Times New Roman" size=2>2 </FONT></P>
  <HR align=center width="100%" noShade SIZE=2>
  
  <DIV style="PAGE-BREAK-BEFORE: always"></DIV><BR>
  <P ALIGN="JUSTIFY" STYLE="padding-left: 30pt; text-indent: 15pt"><FONT face="Times New Roman" size=2>(iii) To include any material information with respect to the plan of
  distribution not previously disclosed in the Registration Statement or any
  material change to such information in the Registration Statement;</FONT></P>
  <P ALIGN="JUSTIFY" STYLE="padding-left: 30pt; text-indent: 15pt"><I><FONT face="Times New Roman" size=2>provided, however, </FONT></I><FONT face="Times New Roman" size=2>that
  paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the information required to
  be included in a post-effective amendment by those paragraphs is contained in
  reports filed with or furnished to the Commission by the Registrant pursuant to
  Section 13 or Section 15(d) of the Exchange Act that are incorporated by
  reference in the Registration Statement.</FONT></P>
  <P ALIGN="JUSTIFY" STYLE="padding-left: 15pt; text-indent: 15pt"><FONT face="Times New Roman" size=2>(2) That, for the purpose of determining any liability under the
  Securities Act, each such post-effective amendment shall be deemed to be a new
  registration statement relating to the securities offered therein, and the
  offering of such securities at that time shall be deemed to be the initial bona
  fide</FONT><I><FONT face="Times New Roman" size=2> </FONT></I><FONT face="Times New Roman" size=2>offering thereof.</FONT></P>
  <P ALIGN="JUSTIFY" STYLE="padding-left: 15pt; text-indent: 15pt"><FONT face="Times New Roman" size=2>(3) To remove from registration by means of a post-effective amendment
  any of the securities being registered which remain unsold at the termination of
  the offering.</FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>B. The undersigned
  Registrant hereby undertakes that, for purposes of determining any liability
  under the Securities Act, each filing of the Registrant's annual report pursuant
  to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable,
  each filing of an employee benefit plan&#146;s annual report pursuant to Section
  15(d) of the Exchange Act) that is incorporated by reference in this
  Registration Statement shall be deemed to be a new registration statement
  relating to the securities offered therein, and the offering of such securities
  at that time shall be deemed to be the initial bona fide offering thereof.
  </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>C. Insofar as
  indemnification for liabilities arising under the Securities Act may be
  permitted to directors, officers and controlling persons of the Registrant
  pursuant to the foregoing provisions, or otherwise, the Registrant has been
  advised that in the opinion of the Commission such indemnification is against
  public policy as expressed in the Securities Act and is, therefore,
  unenforceable. In the event that a claim for indemnification against such
  liabilities (other than the payment by the Registrant of expenses incurred or
  paid by a director, officer or controlling person of the Registrant in
  successful defense of any action, suit or proceeding) is asserted by such
  director, officer or controlling person in connection with the securities being
  registered hereunder, the Registrant will, unless in the opinion of its counsel
  the matter has been settled by controlling precedent, submit to a court of
  appropriate jurisdiction the question of whether such indemnification by it is
  against public policy as expressed in the Securities Act and will be governed by
  the final adjudication of such issue. </FONT></P>
  <P align=center><FONT face="Times New Roman" size=2>3 </FONT></P>
  <HR align=center width="100%" noShade SIZE=2>
  
  <DIV style="PAGE-BREAK-BEFORE: always"></DIV><BR>
  <P align=center><FONT face="Times New Roman" size=2>SIGNATURES </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>Pursuant to the
  requirements of the Securities Act of 1933, the Registrant, Quantum Corporation,
  a corporation organized and existing under the laws of the State of Delaware,
  certifies that it has reasonable grounds to believe that it meets all of the
  requirements for filing on Form S-8 and has duly caused this Registration
  Statement to be signed on its behalf by the undersigned, thereunto duly
  authorized, in the City of San Jose, State of California, on this 7th day of
  November, 2014. </FONT></P>
  <TABLE style="LINE-HEIGHT: 14pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="100%" border=0>
  
    <TR vAlign=bottom>
      <TD noWrap align=left width="49%"></TD>
      <TD noWrap align=left width="51%" colSpan=2><FONT face="Times New Roman" size=2>QUANTUM
        CORPORATION</FONT></TD></TR>
    <TR>
      <TD width="49%"></TD>
      <TD width="1%"></TD>
      <TD width="50%">&nbsp;</TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="49%"></TD>
      <TD noWrap align=left width="1%"><FONT face="Times New Roman" size=2>By:&nbsp;&nbsp;
        </FONT></TD>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="50%"><FONT face="Times New Roman" size=2>/s/ Shawn D. Hall</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="49%"></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD noWrap align=left width="50%"><FONT face="Times New Roman" size=2>Shawn D.
      Hall</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="49%"></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD noWrap align=left width="50%"><FONT face="Times New Roman" size=2>Senior Vice
        President, General Counsel and Secretary</FONT></TD></TR></TABLE><BR>
  <P align=center><FONT face="Times New Roman" size=2>4 </FONT></P>
  <HR align=center width="100%" noShade SIZE=2>
  
  <DIV style="PAGE-BREAK-BEFORE: always"></DIV><BR>
  <P align=center><FONT face="Times New Roman" size=2>POWER OF ATTORNEY
  </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>KNOW ALL PERSONS BY THESE
  PRESENTS, that each person whose signature appears below constitutes and
  appoints Jon W. Gacek and Shawn D. Hall, jointly and severally, his or her
  attorneys-in-fact, each with the power of substitution, for him or her in any
  and all capacities, to sign any and all amendments to this Registration
  Statement on Form S-8 (including post-effective amendments), and to file the
  same, with exhibits thereto and other documents in connection therewith, with
  the Securities and Exchange Commission, hereby ratifying and confirming all that
  each of said attorneys-in-fact, or his substitute or substitutes, may do or
  cause to be done by virtue hereof. </FONT></P>
  <P ALIGN="JUSTIFY" STYLE="text-indent: 15pt"><FONT face="Times New Roman" size=2>Pursuant to the
  requirements of the Securities Act of 1933, this Registration Statement has been
  signed by the following persons in the capacities and on the dates
  indicated:</FONT></P>
  <TABLE style="LINE-HEIGHT: 14pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="100%" border=0>
  
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="33%"><B><FONT face="Times New Roman" size=2>Signature</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="47%"><B><FONT face="Times New Roman" size=2>Title</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" noWrap width="17%"><B><FONT face="Times New Roman" size=2>Date</FONT></B></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ Paul R. Auvil, III</FONT></TD>
      <TD noWrap align=left width="1%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT face="Times New Roman" size=2>Chairman of the Board</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT face="Times New Roman" size=2>November 5, 2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(Paul
        R. Auvil, III)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%">&nbsp;</TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR>
      <TD width="99%" colSpan=5>&nbsp;</TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ Jon W. Gacek</FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT face="Times New Roman" size=2>President and Chief Executive Officer</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%">&nbsp;</TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT face="Times New Roman" size=2>November 5, 2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(Jon
        W. Gacek)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR>
      <TD noWrap align=left width="33%">&nbsp;</TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%"></TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="33%"></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=3><FONT face="Times New Roman" size=2>Chief
        Financial Officer (Principal</FONT><BR><FONT face="Times New Roman" size=2>Financial Officer and Principal</FONT><BR><FONT face="Times New Roman" size=2>Accounting Officer)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=3><FONT face="Times New Roman" size=2>November 5, 2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ Linda M. Breard</FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="VERTICAL-ALIGN: top; TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(Linda M. Breard)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR>
      <TD width="99%" colSpan=5>&nbsp;</TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ Philip Black</FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT face="Times New Roman" size=2>Director</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT face="Times New Roman" size=2>November 5, 2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(Philip Black)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR>
      <TD width="99%" colSpan=5>&nbsp;</TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ Louis DiNardo </FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT face="Times New Roman" size=2>Director</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT face="Times New Roman" size=2>November 6, 2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(Louis DiNardo)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="33%">&nbsp;</TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%"><FONT face="Times New Roman" size=2></FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ Dale L. Fuller</FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT size=2 face="Times New Roman">Director</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT size=2 face="Times New Roman">November 4,
        2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(Dale
        L. Fuller)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR vAlign=bottom>
      <TD noWrap align=left width="33%">&nbsp;</TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%"><FONT face="Times New Roman" size=2></FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%"><FONT face="Times New Roman" size=2></FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ David A. Krall</FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT size=2 face="Times New Roman">Director</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT size=2 face="Times New Roman">November 5,
        2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(David Krall)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR>
      <TD noWrap width="33%">&nbsp;</TD>
      <TD noWrap width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%"></TD>
      <TD noWrap width="1%"></TD>
      <TD vAlign=middle noWrap width="17%"></TD></TR>
    <TR>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap width="33%"><FONT size=2 face="Times New Roman">/s/ Gregg J. Powers</FONT></TD>
      <TD noWrap width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT size=2 face="Times New Roman">Director</FONT></TD>
      <TD noWrap width="1%"></TD>
      <TD vAlign=middle noWrap align=center width="17%" rowSpan=2>&nbsp;<FONT size=2 face="Times New Roman">November
        6, 2014</FONT></TD></TR>
    <TR>
      <TD noWrap style="text-align: center" width="33%"><FONT size=2 face="Times New Roman">(Gregg J. Powers)</FONT></TD>
      <TD noWrap width="1%"></TD>
      <TD noWrap width="1%"></TD></TR>
    <TR>
      <TD style="TEXT-ALIGN: center" noWrap width="33%">&nbsp;</TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ David E. Roberson</FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT face="Times New Roman" size=2>Director</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT face="Times New Roman" size=2>November 4, 2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(David E. Roberson)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR>
    <TR>
      <TD style="TEXT-ALIGN: center" noWrap width="33%">&nbsp;</TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid" noWrap align=left width="33%"><FONT face="Times New Roman" size=2>/s/ Jeffrey C. Smith</FONT></TD>
      <TD noWrap align=left width="1%"></TD>
      <TD vAlign=middle noWrap align=left width="47%" rowSpan=2><FONT face="Times New Roman" size=2>Director</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" vAlign=middle noWrap width="17%" rowSpan=2><FONT face="Times New Roman" size=2>November 5, 2014</FONT></TD></TR>
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" noWrap width="33%"><FONT face="Times New Roman" size=2>(Jeffrey C. Smith)</FONT></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD>
      <TD style="TEXT-ALIGN: center" noWrap width="1%"></TD></TR></TABLE><BR>
  <P align=center><FONT face="Times New Roman" size=2>5 </FONT></P>
  <HR align=center width="100%" noShade SIZE=2>
  
  <DIV style="PAGE-BREAK-BEFORE: always"></DIV><BR>
  <P align=center><FONT face="Times New Roman" size=2>INDEX TO EXHIBITS
  </FONT></P>
  <TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="100%" border=0>
  
    <TR vAlign=bottom>
      <TD style="TEXT-ALIGN: center" width="4%"><B><FONT face="Times New Roman" size=2>Exhibit</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" width="1%"></TD>
      <TD align=left width="94%"></TD></TR>
    <TR vAlign=bottom>
      <TD style="BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" width="4%"><B><FONT face="Times New Roman" size=2>Number</FONT></B></TD>
      <TD style="TEXT-ALIGN: center" width="1%"><FONT face="Times New Roman" size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></TD>
      <TD style="BORDER-BOTTOM: #000000 1pt solid; TEXT-ALIGN: center" width="94%"><B><FONT face="Times New Roman" size=2>Description</FONT></B></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="4%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>4.1</FONT></TD>
      <TD vAlign=top align=center width="1%" bgColor=#c0c0c0>&nbsp;</TD>
      <TD vAlign=top align=left width="94%" bgColor=#c0c0c0>
        <P style="TEXT-ALIGN: justify"><FONT face="Times New Roman" size=2>Quantum
        Corporation 2012 Long-Term Incentive Plan (September 9, 2014 Amendment and
        Restatement), which appears as Exhibit 10.1 to the Company&#146;s Form 8-K,
        filed with the Commission on September 9, 2014, which exhibit is
        incorporated herein by reference.</FONT></P></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="4%"><FONT face="Times New Roman" size=2>4.2</FONT></TD>
      <TD vAlign=top align=center width="1%">&nbsp;</TD>
      <TD vAlign=top align=left width="94%">
        <P style="TEXT-ALIGN: justify"><FONT face="Times New Roman" size=2>Quantum
        Corporation Employee Stock Purchase Plan (as Amended and Restated
        September 9, 2014), which appears as Exhibit 10.2 to the Company&#146;s Form
        8-K, filed with the Commission on September 9, 2014, which exhibit is
        incorporated herein by reference.</FONT></P></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="4%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>5.1</FONT></TD>
      <TD vAlign=top align=center width="1%" bgColor=#c0c0c0></TD>
      <TD vAlign=top align=left width="94%" bgColor=#c0c0c0>
        <P style="TEXT-ALIGN: justify"><FONT face="Times New Roman" size=2>Opinion
        regarding legality of Wilson Sonsini Goodrich &amp; Rosati,
      P.C.</FONT></P></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="4%"><FONT face="Times New Roman" size=2>23.1</FONT></TD>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=left width="94%">
        <P style="TEXT-ALIGN: justify"><FONT face="Times New Roman" size=2>Consent
        of PricewaterhouseCoopers LLP</FONT></P></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="4%" bgColor=#c0c0c0><FONT face="Times New Roman" size=2>23.2</FONT></TD>
      <TD vAlign=top align=center width="1%" bgColor=#c0c0c0></TD>
      <TD vAlign=top align=left width="94%" bgColor=#c0c0c0>
        <P style="TEXT-ALIGN: justify"><FONT face="Times New Roman" size=2>Consent
        of Wilson Sonsini Goodrich &amp; Rosati, P.C. (included in Exhibit
        5.1)</FONT></P></TD></TR>
    <TR vAlign=bottom>
      <TD vAlign=top align=center width="4%"><FONT face="Times New Roman" size=2>24.1</FONT></TD>
      <TD vAlign=top align=center width="1%"></TD>
      <TD vAlign=top align=left width="94%"><FONT face="Times New Roman" size=2>Power of Attorney
        (see page 5)</FONT></TD></TR></TABLE>
  <P align=center><FONT face="Times New Roman" size=2>6 </FONT></P>
  <HR align=center width="100%" noShade SIZE=2>
  
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metadata_filer: {"company-data": {"conformed-name": "QUANTUM CORP /DE/", "cik": "0000709283", "assigned-sic": "3572", "irs-number": "942665054", "state-of-incorporation": "DE", "fiscal-year-end": "0331"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-200052", "film-number": "141208197"}, "business-address": {"street1": "1650 TECHNOLOGY DRIVE", "street2": "SUITE 700", "city": "SAN JOSE", "state": "CA", "zip": "95110", "phone": "408 944 4000"}, "mail-address": {"street1": "1650 TECHNOLOGY DRIVE", "street2": "SUITE 700", "city": "SAN JOSE", "state": "CA", "zip": "95110"}}
text: As
        filed with the Securities and Exchange Commission on November 7,
        2014
  Registration No.
        333-_____
  UNITED
  STATES
  SECURITIES AND
  EXCHANGE COMMISSION
  Washington, D.C.
  20549
  ___________________
  FORM
  S-8
  REGISTRATION
  STATEMENT
  Under
  The Securities
  Act of 1933
  ___________________
  QUANTUM
  CORPORATION
  (Exact name of
  issuer as specified in its charter)
  ___________________
  DELAWARE
  94-2665054
  (State of incorporation)
  (I.R.S. Employer
  Identification
    Number)
  224 Airport Parkway,
  Suite 300
  San Jose, California 95110
  (Address of principal executive
  offices)
  ____________________________
  Quantum Corporation 2012 Long-Term Incentive Plan
  Quantum Corporation Employee Stock Purchase Plan
  (Full title of the
  plan(s))
  ____________________________
  Shawn D. Hall
  Sr. Vice President, General Counsel and Secretary
  Quantum Corporation
  224 Airport Parkway, Suite 300
  San Jose,
  California 95110
  (Name and
  address of agent for service)
  (408) 944-4000
  (Telephone number, including area code, of agent for
  service)
  ____________________________
  Copy
  to:
  Steven E. Bochner,
  Esq.
  WILSON SONSINI
  GOODRICH & ROSATI
  Professional Corporation
  650 Page Mill Road
  Palo Alto, California 94304-1050
  ____________________________
  Indicate by check mark
  whether the registrant is a large accelerated filer, an accelerated filer, a
  non-accelerated filer, or a smaller reporting company. See the definitions of
  "large accelerated filer," "accelerated filer" and "smaller reporting company"
  in Rule 12b-2 of the Exchange Act.
  Large accelerated filer
  o
  Accelerated filer
  þ
  Non-accelerated filer
  o
  (Do not check if a smaller reporting company)
  Smaller reporting company
  o
  CALCULATION OF
  REGISTRATION FEE
  Title of Securities to be
        Registered
  Amount
  to be
  Registered
  (1)
  Proposed
  Maximum
  Offering Price
  Per
        Share
  (4)
  Proposed
  Maximum
  Aggregate
  Offering
        Price
  (4)
  Amount of
  Registration
  Fee
  (5)
  QTM Common Stock, par value $0.01 per
        share,
  issuable under the Quantum Corporation 2012 Long-
  4,800,000 shares
  (2)
  $1.28
  $6,144,000.00
  $713.94
  Term Incentive Plan
  QTM Common Stock, par value $0.01 per
        share,
  6,500,000 shares
  (3)
  $1.28
  $8,320,000.00
  $966.79
  issuable under the Quantum Corporation Employee
  Stock Purchase Plan
  Total:
  11,300,000 shares
  $1.28
  $14,464,000.00
  $1,680.73
  (1)
  Pursuant to Rule
        416(a) under the Securities Act of 1933, as amended (the "Securities
        Act"), this Registration Statement also covers any additional shares of
        the Registrant's QTM Common Stock that become issuable pursuant to the
        Quantum Corporation 2012 Long-Term Incentive Plan or the Quantum
        Corporation Employee Stock Purchase Plan by reason of any stock dividend,
        stock split, recapitalization or other similar transaction effected
        without the Registrant's receipt of consideration that results in an
        increase in the number of the Registrant's outstanding shares of QTM
        Common Stock.
  (2)
  Represents additional
        shares of QTM Common Stock that have become available for issuance under
        an amendment to the Quantum Corporation 2012 Long-Term Incentive Plan,
        approved by the Registrant's stockholders on September 9,
    2014.
  (3)
  Represents additional
        shares of QTM Common Stock that have become available for issuance under
        an amendment to the Quantum Corporation Employee Stock Purchase Plan,
        approved by the Registrant's stockholders on September 9,
    2014.
  (4)
  Estimated solely for
        the purpose of calculating the amount of the registration fee pursuant to
        Rules 457(c) and (h) under the Securities Act on the basis of $1.28 per
        share, the average of the high and low prices per share of the
        Registrant's QTM Common Stock on October 31, 2014, as reported on the New
        York Stock Exchange.
  (5)
  The amount of the
        registration fee was calculated pursuant to Section 6(b) of the Securities
        Act and was determined by multiplying the proposed maximum aggregate
        offering price by 0.0001162.
  QUANTUM CORPORATION
  REGISTRATION STATEMENT ON
  FORM S-8
  PART II
  INFORMATION REQUIRED IN
  REGISTRATION STATEMENT
  ITEM 3.
  Incorporation of Documents by
  Reference
  .
  The following documents
  filed with the Securities and Exchange Commission (the "Commission") are hereby
  incorporated by reference in this Registration Statement of Quantum Corporation
  (referred to herein as the "Registrant"): (a) the Registrant's Annual Report on
  Form 10-K for the fiscal year ended March 31, 2014, filed with the Commission
  pursuant to Section 13 of the Securities Exchange Act of 1934, as amended (the
  "Exchange Act"), on June 6, 2014; (b) all other reports filed by the Registrant
  with the Commission pursuant to Section 13(a) or 15(d) of the Exchange Act since
  the end of the fiscal year covered by the Annual Report referred to in clause
  (a) above (other than the portions of those documents not deemed to be filed);
  and (c) the description of the Registrant's QTM Common Stock contained in the
  Registrant's Registration Statement on Form 8-A filed with the Commission on
  July 21, 1999 pursuant to Section 12(b) of the Exchange Act and any amendment or
  report filed for the purpose of updating such description.
  All documents filed by the
  Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act
  on or after the date of this Registration Statement and prior to the filing of a
  post-effective amendment to this Registration Statement which indicates that all
  securities offered pursuant to this Registration Statement have been sold or
  which deregisters all securities then remaining unsold (other than the portions
  of these documents not deemed to be filed), shall be deemed to be incorporated
  by reference in this Registration Statement and to be part hereof from the date
  of filing of such documents. Any statement contained in a document incorporated
  or deemed to be incorporated by reference in this Registration Statement shall
  be deemed to be modified or superseded for purposes of this Registration
  Statement to the extent that a statement contained herein modifies or supersedes
  such statement. Any such statement so modified or superseded shall not be
  deemed, except as so modified or superseded, to constitute a part of this
  Registration Statement.
  ITEM 4.
  Description of Securities
  .
  Inapplicable.
  ITEM 5.
  Interests of Named Experts and
  Counsel
  .
  Inapplicable.
  ITEM 6.
  Indemnification of Directors and
  Officers
  .
  Section 145 of the Delaware
  General Corporation Law authorizes a court to award, or a corporation's Board of
  Directors to grant, indemnification to directors and officers in terms
  sufficiently broad to permit such indemnification under certain circumstances
  for liabilities (including reimbursement for expenses incurred) arising under
  the Securities Act of 1933, as amended (the "Securities Act"). The Registrant's
  Amended and Restated Certificate of Incorporation contains a provision
  eliminating the personal liability of the Registrant's directors to the
  Registrant or its stockholders for breach of fiduciary duty as a director to the
  fullest extent permitted by applicable law. The Registrant's Bylaws, as amended,
  provide for the indemnification of its directors, officers, employees and other
  agents to the maximum extent permitted by Delaware General Corporation Law, and
  the Registrant has entered into agreements with its officers, directors and
  certain key employees implementing such indemnification.
  1
  ITEM 7.
  Exemption from Registration
  Claimed
  .
  Inapplicable.
  ITEM 8.
  Exhibits
  .
  Exhibit
  Number
  Description
  4.1
  Quantum Corporation
        2012 Long-Term Incentive Plan (September 9, 2014 Amendment and
        Restatement), which appears as Exhibit 10.1 to the Company's Form 8-K,
        filed with the Commission on September 9, 2014, which exhibit is
        incorporated herein by reference.
  4.2
  Quantum Corporation Employee Stock Purchase
        Plan (as Amended and Restated September 9, 2014), which appears as Exhibit
        10.2 to the Company's Form 8-K, filed with the Commission on September 9,
        2014, which exhibit is incorporated herein by reference.
  5.1
  Opinion regarding
        legality of Wilson Sonsini Goodrich & Rosati, Professional
        Corporation.
  23.1
  Consent of PricewaterhouseCoopers
      LLP
  23.2
  Consent of Wilson
        Sonsini Goodrich & Rosati, Professional Corporation (included in
        Exhibit 5.1)
  24.1
  Power of Attorney (see page 5)
  ITEM 9.
  Undertakings
  .
  A.
  The undersigned Registrant hereby undertakes:
  (1) To file, during any period in which offers or sales are being made, a
  post-effective amendment to this Registration Statement:
  (i) To include any prospectus required by Section 10(a)(3) of the
  Securities Act;
  (ii) To reflect in the prospectus any facts or events arising after the
  effective date of the Registration Statement (or the most recent post-effective
  amendment thereof) which, individually or in the aggregate, represent a
  fundamental change in the information set forth in the Registration Statement.
  Notwithstanding the foregoing, any increase or decrease in volume of securities
  offered (if the total dollar value of securities offered would not exceed that
  which was registered) and any deviation from the low or high end of the
  estimated maximum offering range may be reflected in the form of prospectus
  filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the
  changes in volume and price represent no more than a 20 percent change in the
  maximum aggregate offering price set forth in the "Calculation of Registration
  Fee" table in the effective Registration Statement;
  2
  (iii) To include any material information with respect to the plan of
  distribution not previously disclosed in the Registration Statement or any
  material change to such information in the Registration Statement;
  provided, however,
  that
  paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the information required to
  be included in a post-effective amendment by those paragraphs is contained in
  reports filed with or furnished to the Commission by the Registrant pursuant to
  Section 13 or Section 15(d) of the Exchange Act that are incorporated by
  reference in the Registration Statement.
  (2) That, for the purpose of determining any liability under the
  Securities Act, each such post-effective amendment shall be deemed to be a new
  registration statement relating to the securities offered therein, and the
  offering of such securities at that time shall be deemed to be the initial bona
  fide
  offering thereof.
  (3) To remove from registration by means of a post-effective amendment
  any of the securities being registered which remain unsold at the termination of
  the offering.
  B. The undersigned
  Registrant hereby undertakes that, for purposes of determining any liability
  under the Securities Act, each filing of the Registrant's annual report pursuant
  to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable,
  each filing of an employee benefit plan's annual report pursuant to Section
  15(d) of the Exchange Act) that is incorporated by reference in this
  Registration Statement shall be deemed to be a new registration statement
  relating to the securities offered therein, and the offering of such securities
  at that time shall be deemed to be the initial bona fide offering thereof.
  C. Insofar as
  indemnification for liabilities arising under the Securities Act may be
  permitted to directors, officers and controlling persons of the Registrant
  pursuant to the foregoing provisions, or otherwise, the Registrant has been
  advised that in the opinion of the Commission such indemnification is against
  public policy as expressed in the Securities Act and is, therefore,
  unenforceable. In the event that a claim for indemnification against such
  liabilities (other than the payment by the Registrant of expenses incurred or
  paid by a director, officer or controlling person of the Registrant in
  successful defense of any action, suit or proceeding) is asserted by such
  director, officer or controlling person in connection with the securities being
  registered hereunder, the Registrant will, unless in the opinion of its counsel
  the matter has been settled by controlling precedent, submit to a court of
  appropriate jurisdiction the question of whether such indemnification by it is
  against public policy as expressed in the Securities Act and will be governed by
  the final adjudication of such issue.
  3
  SIGNATURES
  Pursuant to the
  requirements of the Securities Act of 1933, the Registrant, Quantum Corporation,
  a corporation organized and existing under the laws of the State of Delaware,
  certifies that it has reasonable grounds to believe that it meets all of the
  requirements for filing on Form S-8 and has duly caused this Registration
  Statement to be signed on its behalf by the undersigned, thereunto duly
  authorized, in the City of San Jose, State of California, on this 7th day of
  November, 2014.
  QUANTUM
        CORPORATION
  By:
  /s/ Shawn D. Hall
  Shawn D.
      Hall
  Senior Vice
        President, General Counsel and Secretary
  4
  POWER OF ATTORNEY
  KNOW ALL PERSONS BY THESE
  PRESENTS, that each person whose signature appears below constitutes and
  appoints Jon W. Gacek and Shawn D. Hall, jointly and severally, his or her
  attorneys-in-fact, each with the power of substitution, for him or her in any
  and all capacities, to sign any and all amendments to this Registration
  Statement on Form S-8 (including post-effective amendments), and to file the
  same, with exhibits thereto and other documents in connection therewith, with
  the Securities and Exchange Commission, hereby ratifying and confirming all that
  each of said attorneys-in-fact, or his substitute or substitutes, may do or
  cause to be done by virtue hereof.
  Pursuant to the
  requirements of the Securities Act of 1933, this Registration Statement has been
  signed by the following persons in the capacities and on the dates
  indicated:
  Signature
  Title
  Date
  /s/ Paul R. Auvil, III
  Chairman of the Board
  November 5, 2014
  (Paul
        R. Auvil, III)
  /s/ Jon W. Gacek
  President and Chief Executive Officer
  November 5, 2014
  (Jon
        W. Gacek)
  Chief
        Financial Officer (Principal
  Financial Officer and Principal
  Accounting Officer)
  November 5, 2014
  /s/ Linda M. Breard
  (Linda M. Breard)
  /s/ Philip Black
  Director
  November 5, 2014
  (Philip Black)
  /s/ Louis DiNardo
  Director
  November 6, 2014
  (Louis DiNardo)
  /s/ Dale L. Fuller
  Director
  November 4,
        2014
  (Dale
        L. Fuller)
  /s/ David A. Krall
  Director
  November 5,
        2014
  (David Krall)
  /s/ Gregg J. Powers
  Director
  November
        6, 2014
  (Gregg J. Powers)
  /s/ David E. Roberson
  Director
  November 4, 2014
  (David E. Roberson)
  /s/ Jeffrey C. Smith
  Director
  November 5, 2014
  (Jeffrey C. Smith)
  5
  INDEX TO EXHIBITS
  Exhibit
  Number
  Description
  4.1
  Quantum
        Corporation 2012 Long-Term Incentive Plan (September 9, 2014 Amendment and
        Restatement), which appears as Exhibit 10.1 to the Company's Form 8-K,
        filed with the Commission on September 9, 2014, which exhibit is
        incorporated herein by reference.
  4.2
  Quantum
        Corporation Employee Stock Purchase Plan (as Amended and Restated
        September 9, 2014), which appears as Exhibit 10.2 to the Company's Form
        8-K, filed with the Commission on September 9, 2014, which exhibit is
        incorporated herein by reference.
  5.1
  Opinion
        regarding legality of Wilson Sonsini Goodrich & Rosati,
      P.C.
  23.1
  Consent
        of PricewaterhouseCoopers LLP
  23.2
  Consent
        of Wilson Sonsini Goodrich & Rosati, P.C. (included in Exhibit
        5.1)
  24.1
  Power of Attorney
        (see page 5)
  6