 "Transcend NAND SDHC Flash Memory Card (4GB, Class 2 Speed Rating)"@en, " Transcend Rating) "@en Prices - CNET"@en (4GB
 "Kingston High Speed Class 3 SD Memory Card 128GB SDXC"@en SDXC LN65636 - SDA3/128GB | SCAN UK"@en
"128GB Kingston SDXC Memory Card, Class 10, UHS-I Class 3 (U3), 90MB/s Read, 80MB/s Write                         "@en 