2-port RAID Serial ATA II PCI controller * Add Serial ATA RAID (with NCQ) speed & security to your desktop * Supports RAID 0 (stripe) for performance and RAID 1 (mirror) for data reliability * Supports two SATA channels and data transfer rate up to 1.5Gb/s (150MB/s) * Compliant with PCI 2.3 * Compliant with Serial ATA 1.0 specifications and complement of SATA II optional features * RoHS-compliant * Supports Native Command Queuing (NCQ) and SATA TCQ commands * Onboard bus master engine relieves the system processor from book keeping and enhance performance * Features independent 256-byte FIFOs per channel for host reads and writes * Includes Spare enhanced low profile bracket Requirements * Pentium® or equivalent PC with an available PCI slot * Windows® 2000 / XP (32-/64-bit) / Server 2003 (32-/64-bit) / Vista (32-/64-bit)