Feature:1. The PCIe parallel port card is a highperformance 32bit local bus that supports the PCI 2.1 specification with a transfer rate of up to 1.5MB/S.2. The expansion card supports plug and play, no switch or jumper, easy to set up with software.3. Using highspeed I/O controller (16C550C or compatible for UART), it can effectively exchange, detect and provide signals.4. The PCI expansion card is mainly used for computer motherboards to realize various external functions.5. The PCI expansion card is suitable for desktop computers and supports for Windows98/2000XP systems.Specification:Item Type: PCI Express CardSupport System: For Windows98/2000XP.Package List:1 x PCI Express Card1 x CDNote:This product is a desktop PCI‑E expansion card, which requires a free PCI‑E slot on the motherboard to be installed and used, and cannot be installed and used on the PCI slot.