Feature:1. Full Duplex Channel: 2.5Gbps PCIE bus supporting full duplex channel. Compliant with Single Lane (x1) PCIExpress Specification Revision 1.0a.2. Interface Slots: PCI Express x1 interface (also for PCIE x1, x4, x8, x16 slots). Two 9 pin RS 232 serial ports.3. Support System: PCIE serial card supports operating systems for Windows10, for Win8, for Win7, for Vista, for XP, for Win 2000, for Linux, for DOS, for Win Server 2003.4. AX99100 Chip: Allows to easily connect more serial devices to your computer. Stable and reliable chipset AX99100 with signal enhancement chip. Supports remote wake up and power management functions.5. Application Areas: Serially connected equipment, serial net/monitoring equipment, data acquisition system POS terminals and industrial PCs, I/O expansion of embedded systems.Specification:Item Type: PCIE Serial CardMaterial: PCBChipset: AX99100Port number: 2xRS232 Serial PortInterface: PCI Express 1X SlotApplies to: PCIE x1, x4, x8, x16 SlotsSupported Operating Systems: For Windows10, for Win8, for Win7, for Vista, for XP, for Win 2000, for Linux, for DOS, for Win Server 2003Bezel Length: Approx. 120mm / 4.7inOperating Temperature Range: Minus40 to 85.Package List:1 xPCIE Serial Card