Description: PCI Express transfer to PCI slot, easy to install and plug to install. Supply 4 Pin Supply supply connect (support 12V and 5V, must have power supply connect). PCI-E, 2.5 Gbps data transmission speed. 32-bit PCI bus support, bus speed up to 66/33 MHZ. Agreement with PCI Express 1.0, Compatible with PCI Version 2.3. Specification: PCI slot support: 3.3V / 1A, 3.3V / 100mA, 5V / 5A and 12V / 500Ma Operating System: Windows 2000 / NT / 2003 / XP / VISTA / LINUX Board Size: Approx. 120x115x20mm / 47.24x45.28x7.87inch Cable length: Approx. 200mm / 78.74inch Package Includes: 1 Piece PCI Express Card