Kingston Technology 512mb, 50x Elite Pro Secure Digital (SD) Memory Card

For users who push the edge of the performance envelope to capture the perfect photo series or digital video shoot, Elite Pro SD cards are the perfect match and take full advantage of high-performance devices.

Speed
256MB 45x: 8MB/sec. read rate 6.75MB/sec. - write rate
512MB, 1GB, 2GB: 50x: 8.2MB/sec read rate - 7.7MB/sec write rate