Western Digital SiliconDrive CompactFlash PATA ATA-5 - FEATURES• RoHS 6 of 6 compliant • Integrated PowerArmor and SiSMART technology • Capacity range: 256MB to 4GB • Supports both 8-bit and 16-bit dataregister transfers • Supports dual-voltage 3.3V or 5V interface • MTBF >4,000,000 hours • ATA-5 compliant • Industry standard Type I CF form factor• Supports PIO modes 0-6, multi-word DMA 0-4, and UDMA modes 0-4