Feature:1. PCI expansion card using for VIA VT6212L chip, the transmission rate supports up to 480Mb/s2. Compatible with USB1.1, compliant with PCI2.2 and PCI power management 1.1 specifications3. Solves the problem that there are many USB interface devices and few computer USB interfaces, which is very practical4. Allows users to connect keyboards, mice, electronic disks, printers, digital cameras, scanners and other devices with USB interfaces to the computer at the same time5. Goodquality PCB material, possess reliable performance, good maintenance and interchangeabilitySpecification:Item Type: PCI Expansion CardMaterial: PCBColor: Black boardTransfer Type: 4 x PCI to USB 2.0Chip: For VIA VT6212LTransmission Rate: Up to 480Mb/sComply with PCI2.2 and PCI power management 1.1 specificationsApplicable Equipment: General.Package List:1 x PCI Expansion Card