Make the jump to Serial ATA performance with a four-port RAID card from StarTech. You get four RAID-ready internal Serial ATA ports for your high performance Serial ATA hard drives. Whether you need Striping (RAID 0) Mirroring (RAID 1) or both (RAID 0+1) this card has you covered. The PCISATA4R1 also supports RAID 1+S (Mirrored-Sparing) which automatically replaces a failed hard drive and rebuilds the system if a booting hard drive fails.
