Bus Type: 32 Bit PCI Speed: Serial ATA-150 I/O Address: \"Plug & Play\" IRQ Selection: \"Plug & Play\" Internal Connector: 2 x SATA Female Supports 2 independent Serial ATA channels Supports Serial ATA 1st Generation Data Rates 1.5Gb/s Compliant with PCI specifications, Revision 2.2 (5V & 3.3V) Integrated PCI DMA engines RAID Function Level 0 and 1 (Mirror and Stripe Set) Standard and Low Profile PC Back Plates included Software Compatibility: Windows 98SE/ME/2000/XP/Vista/Windows 7/8/Server 2003, 2008 2 year warranty