SATA PCI RAID 2CH ROHS Serial ATA PCI RAID is a high-speed dual-channel PCI-to-Serial ATA RAID controller. PRODUCT FEATURES: Compliant with Serial ATA Specification, revision 1.0; Supports RAID 0 (striping) for performance and RAID 1 (mirroring) for reliability; Provides two independent channels to connect up to two Serial ATA hard disk drives; Supports Serial ATA data transfer rates up to 150MB/sec; Features independent 256 byte FIFOs per channel for host reads and writes; Breaks the 137GB barrier! Supports various brands of large capacity Serial ATA hard disk drives; The thin, flexible Serial ATA cable is easier to route inside a PC.