Description: Easy to be installed and plug to install. Provide 4 Pin Power supply connect (support 12V and 5V, must have power supply connect) PCI-E 5Gbps data transmission speed. Support 32 bit PCI bus, bus speed up to 33 MHZ Accord with PCI Express 1.0 Compatible with PCI Version 2.3 Specification: Transfer PCI Express to PCI slot Support PCI slot, 3.3V/1A, 3.3V/100mA, 5V/5A and 12V/500Ma Support OS: WIN 2000/ NT/ 2003/ XP/ VISTA/ LINUX Size: approx. 120*125*1.5mm Material: PC+Metal Package Includes: 1 x PCI-Express PCI-E to PCI Riser Card