For PC on PCI-X port. Allows you to add 4 SATA ports. Be careful not to confuse PCI, PCI Express and PCI-X!
Features :
PCIX 64 Bits/33MHz card (PCI 32 Bits/33MHz compatible in which case the card will protrude from the PCI slot on its right).
Silicon Image SiL3124 chipset.
Complies with PCI-X revision 1.0a specifications.
Plug & Play.
Integrated SATA link and PHY.
Serial ATA 1.0 and 2.0 compatible.
Serial ATA Generation 2 transfer rate of 3.0Gb/s.
Backwards compatible with SATA 1.0 specifications.
Supports four independent SATA channels or RAID array.
FIFO, NCQ, port multiplier (FIS-based) compatible.