Check the listing for details. Vantec 2-Port Serial PCIe Host Card. Condition: New. Listed at 29.99 USD. Vantec 2-Port Serial PCIe Host Card This UGT-PCE20SR is part of a series of I/O card based on the PCI Express technology. It offers two independent Serial Communication ports that enable you to connect serial devices like Point of Sale terminals, modems, printers, scanners, cash registers, bar code readers, keypads, numeric displays, electrical scales, data acquisition equipment, and other serial devices for the PC and compatible systems. This card is designed to meet PCI Express Specification and with the standard or low profile brackets can be installed virtually in any PC with all major operating systems. The I/O address and IRQ are automatically configured to simplify the installation at the same time offers a reliable and high performance solution for Serial Communications Compliant with PCI Express Specification 1.1Supports x1, x4, x8, x16 PCI Express BusSupport 2 x UART serial portsBuilt-in 16C950 compatible UART256 byte FIFO for transmit/receiveData transfer rate up to 230400bpsPlug-n-Play, I/O address and IRQ assigned by BIOS Specifications: Model: UGT-PCE20SR BUS Type: PCIe Ports: 2 Serial Ports (DB9 Male) Dimension: 74 x 95 x 18mm System Requirements: Windows XP/Vista/7/8/10 (32/64 bit) One available PCI Express slot What's included: 1 x 2-Port Serial (RS-232) PCIe Host Card 1 x Driver CD 1 x User Manual 2 x Low Profile Brackets