2 Port USB 2.0 & 2 Port PS/2 Combo to PCI Adapter Converter Card NEC Chipset
2 USB 2.0 & 2 PS/2 ports allow to connect more devices to your computer.Reliable chipset NEC D720102 (for USB port) & CHESEN CSC0101A (for PS/2 port).PCI specification revision 2.2 compliant with 66Hz & 32-bit data.Compliant with USB specification Rev. 2.0, USB specification Rev. 1.1 & PS/2 specification.2 external USB type A female connectors available.2 external PS/2 female connector available. The green one for mouse and the purple one for keyboard.Data transfer rates of high-speed (480Mbps),full-speed (12Mbps) and low-speed (1.5Mbps) per USB port.Supports plug and play for USB interfaces.Supports automatically selects IRQ and I/O address.Supports PCI IRQ sharing to save valuable resources for other I/O expansion cards.Supports PCI-bus power management interface.Bus-powered mode and no external power required for most of USB peripherals.Easy installation and no driver required.Operating System: Windows 98/SE, ME, 2000, 2003, NT4, XP, Vista, 7, 8 & Linux.Package content:1X Brand New 2 Port USB & 2 Port PS/2 PCI I/O Expansion Card.