 "SanDisk 64GB Class 4 SDXC Flash Memory Card- SDSDB-064G-B35 (Label May Change)" "Accessories | Ultimate Camera Shop"
"64GB Sandisk SDXC 9-pin Class 4 min 15 MB/s Read and 4 MB/s Write speeds 2.7V to 3.3V voltage support 24mm x 32mm x 2.1mm SDHC Secure Digital High Capacity Card for digital cameras, video cameras, media players, and other flash devices" 
 "Transcend TS64GSDXC10 CVK 64GB 9p SDXC Class 10 Secure Digital Extended Capacity Card Retail"
 "TS64GSDXC10 CVK 64GB 9p SDXC Class 10 Secure Digital Extended Capacity Card Retail"