Low profile PCIe Speed: Up to 1.5 Mbps Built-in 32 byte hardware FIFOSPP/EPP/ECP compatible IEEE 1284 standard Supports PCIe Base
Specification Rev 1.1 Supports x 1, x 2, x 8, x 16 (lane) PCIe Bus connector keys Card Connector: 25 Way D Female Software Compatibility: Windows 2000/ME/XP/ Vista/ Windows 7/ Server 2003, 2008, Linux Kernel 2.6.x Chipset: Oxford OXPCIe 8402 Year warranty