SanDisk Extreme 32GB CF Card 60MB/s SDCFX-032G-A61 (Certified Refurbished) Power Core Controller & Enhanced Super-Parallel Processing "ESP": was invented by SanDisk to increase the card's performance level UDMA 5 enabled (works in all UDMA modes) 60MB/sec - 400x - write and read speeds Durability: Shock protection and RTV silicone coating added inside for protection against moisture and humidity