Digital Speed 8GB 1200X Professional High Speed Mach III 160MB/s Error Free (SDHC) HD Memory Card Class 10 Maximize the ability of your HD Video or DSLR camera Optimize continuous HD shooting capability Offload HD photo/video content at extreme speeds 160MB/sec read/write is equivalent to 1200X high speed on a CD drive Extreme Performance designed with Digital Speed Enhanced Super-Parallel Processing (ESP) HD technology