Western Digital SiliconSystems Western Digital SiliconDrive PCMCIA / PC Cards - Capacity range: 32MB to 16GB Supports both 8-bit and 16-bit data register transfers Supports dual-voltage 3.3V or 5V interface Data reliability <1 error in 1014 bits read MTBF >4,000,000 hours ATA-3 compliant Industry standard Type II PC Card form factorSupports PIO modes 0-4 and DMA modes 0-2 - Please Note - Most of the SiliconSystems PC Card / PCMCIA drives are no longer available - Please check our website for recommended replacements. Call or send us an e-mail if you cannot find a replacement listed.