The SanDisk Extreme CompactFlash Memory Card delivers superior read/write speeds to catch fast action shots and enable fast post capture transfer. Ideal for use with DSLR cameras and HD camcorders. The 64GB** card also features Video Performance Guarantee (VPG) to deliver a minimum sustained recording data rate of 20 MB/s, to support superior Full HD video (1080p) recording performance. With up to 60 MB/sec (400X)** read/write speeds plus 64 GB of space; you'll have what it takes to bring your ideas to life.