SanDisk 4GB Extreme HD Video – SDHC Class 6 High Performance memory card (SDSDRX3-4096-P21, Retail Packaging) – 133x / 20MB/s edition

Get the perfect balance of speed and reliability for HD video and faster shot-to-shot performance with SanDisk Extreme HD Video SDHC cards. Delivering Class 6 video performance with up to 20MB/sec rea