 "SanDisk 64GB Class 4 SDXC Flash Memory Card- SDSDB-064G-B35 (Label May Change)"@en-US "Computer Accessories & Peripherals - Page 7 | Laptops Outlet Direct"@en-US
"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"@en-US 
 "Transcend 64GB SDXC/SDHC Class 10 UHS-1 Flash Memory Card Up to 90MB/s 600x (TS64GSDXC10U1)"@en-US "Accessories - Page 6 | EISF"@en-US
"Combining the already impressive Class 10 specification with the performance boost of UHS-I, Transcendâ€™s Class 10 SDHC Ultra High Speed memory cards help your camera unleash its full potential. When paired with UHS-I compatible devices, these cards can realize transfer speeds of up to 85MB/s, perfect for high-speed consecutive shooting and smooth full HD video recording. For any further queries please contact TRANSCENDâ€™s Technical Support Number/ Customer Support Number @ 1-408-785-5990 & Email: amazonsupport-us@transcend-info.com"@en-US 