2-Port PCIe Serial Expansion Card with Industrial DB9 RS232 COM Ports, 16C550 UART WCH382 Chip for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, Low Bracket Included

Product Features:Compliant with ExpressCard/34mm Standard.Compatible to 1-Lane (x1) PCI-Express Throughput.Data transfer rate support up to 115200bps (Serial Port),Supports up to 2 x 16550 Fast Uart serial port, Easy plug and Play installation, Automatically selects IRQ & IO address* Supports IRQ sharing.Multi card capability allow for upgrade with additional serial or parallel cards.Product Details:PCI-Express 2 Port Serial CardWCH382 chipsetWindows 32bit 2000/XP/2003 Server/Vista and 64bit XP/2003 Server/Vista/WIN7/WIN8/WIN10/Linux.Package Included:PCIe 2 Port Serial Expansion Card X 1Parallel Port Bracket X 2Driver CD X 1

• This card capability allow for upgrade with additional serial cards to your computer easily. Note: Open the "CH38XDRV"file in the CD to install.
• 2 x 16C550 Fast Uart serial ports, supporting data transfer rates up to 230400Bps.
• Plug and Play, Automatically selects IRQ & IO address, Supports IRQ sharing.
• Compliant with ExpressCard/34mm Standard; Compatible to 1-Lane (x1) PCI-Express Throughput.
• Operating System: Windows 32bit 2000/XP/2003 Server/Vista and 64bit XP/2003 Server/Vista/WIN7/WIN8/WIN10/WIN11/Linux. (If there was any problem with PCIE 2 port serial expansion card, pls feel free to contact us, we will provide a solution within 24hrs.)