SanDisk Extreme CompactFlash 16 GB Memory Card 60MB/s SDCFX-016G-X46 Capture HD video on Class 6 camcorders and video-enabled DSLRs Read Performance: up to 60MB/sec Power Core Controller & Enhanced Super-Parallel Processing "ESP": was invented by SanDisk to increase the card's performance level Durability: Shock protection and RTV silicone coating added inside for protection against moisture and humidity