£ 40.62  inc. vat

£ 33.85 ex. vat

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StarTech.com 4 Port PCI RS232 Serial Adapter Card with 16550 UART

  • Supports the RS-232 serial interface
  • Includes drivers for Linux® and all versions of Windows
  • IRQ sharing saves resources and eliminates conflicts

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QuickFind: 124087

Mfr part code: PCI4S550N

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    StarTech.com 4 Port PCI RS232 Serial Adapter Card with 16550 UART Product Description

    Add 4 high-speed RS-232 serial ports to your PC through a PCI expansion slot
    • Guaranteed compatibility with any PC running Windows®, DOS® or Linux® for simple integration into your application
    • Data transfer rates of up to 115.2 Kbps for efficient serial device performance
    • Easy to install and use with full step-by-step instruction providing a hassle free serial solution
    Add 4 high-speed serial RS-232 ports to any PC with a PCI slot - The PCI4S550N 4-port PCI Serial card turns an available PCI slot into four RS232 serial ports - a cost-effective solution for connecting any new or old serial peripheral, with support for data transfer rates of up to 115Kbps. The PCI Serial card is a perfect solution for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more, to your system without having to upgrade your peripheral devices for compatibility with newer standards (e.g. USB). Saving time and hassle, the Serial PCI card is plug-and-play ready, and can be installed in minutes, supporting Windows® 7, Server 2008 R2, Vista, XP, ME, 2000, 98, 95, NT4, 3.1, DOS® and Linux® operating systems. Plus, the serial card offers IRQ sharing to help ensure stability and consistent performance, guaranteeing convenient, hassle-free connections. Backed by a StarTech.com lifetime warranty and free lifetime technical support.

    What’s in the box
    • 2 Port PCI 16550 Serial Card
    • Bracket with 2 DB9 Ports
    • Driver CD
    • User Manual

    Technical Specifications

    Software / System Requirements

    OS Required Microsoft DOS, Linux, Microsoft Windows 2000, Microsoft Windows 95/98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows CE 5.0, Microsoft Windows Embedded POSReady 2009, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows CE 6.0, Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Windows 8 (32/64 bits), Windows 10 (32/64 bits)


    Device Type Serial adapter
    Depth 11.9 cm
    Height 7.4 cm
    Form Factor Plug-in card
    Interface (Bus) Type PCI

    Expansion / Connectivity

    Interfaces 4 x RS-232 - 9 pin D-Sub (DB-9)
    Compatible Slots 1 x PCI

    Manufacturer Warranty

    Service & Support Limited warranty - lifetime
    Service & Support Details Limited warranty - lifetime


    Cables Included 1 x serial panel (internal)
    Compliant Standards Plug and Play


    Ports RS-232 x 4
    Connectivity Technology Wired
    Data Link Protocol RS-232
    Data Transfer Rate 921 Kbps

    Dimensions & Weight

    Depth 11.9 cm
    Height 7.4 cm

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