 "PNY Elite Performance 512GB SDXC Class 10 UHS-I, U3 Up to 95MB/sec (P-SDX512U3H-GE)" "Camera & Photo Accessories - Page 41 | All Tech Toys"
"Where fast just got faster. PNY Elite Performance SDXC Flash Memory: PNY's new line of Elite Performance SDXC flash memory cards are the perfect solution for photographers and videographers utilizing advanced DSLR cameras, and 3D/HD camcorders. They are our fastest SDXC cards yet, with transfer speeds up to 95MB/s. You'll be ready to capture ultra-fast action shots and HD video without missing a beat. These cards and are built with UHS-1 (Ultra High Speed) bus interfaces for getting the optimal performance out of your camera/camcorder." 
 "Transcend 64GB SDXC Class 10 Flash Memory Card Up to 30MB/s (TS64GSDXC10E)"@en-US "Computer Accessories & Peripherals - Page 4 | Laptops Outlet Direct"@en-US
"Featuring 64GB of storage space with the exFAT file system that supports files larger than 4GB, Transcendâ€™s Ultimate SDXC Class 10 cards are the ideal complement to todayâ€™s high-end SDXC-compatible DSLR cameras and HD camcorders. Thanks to its unprecedented amount of storage capacity, the SDXC cards enable extended HD video recording time as well as high-resolution digital photography. Fully Class 10 compliant, Transcend Ultimate SDXC cards boast read speeds up to 25 MB/s. This exceptional data transfer performance not only prevents lag when recording Full HD videos, but also enables high-speed consecutive shooting at fast-motion events. As more and more consumer electronic products are expected to support SDXC in the near future, widespread adoption of SDXC is just around the corner!"@en-US 