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  • StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16950 UART - Low Profile Expansion Card - Windows & Linux

StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16950 UART - Low Profile Expansion Card - Windows & Linux

SKU: PEX2S953LP
£35.08 ex VAT
£42.09 inc VAT
Product in stockIn stock
  • PCI Express to Serial Adapter | 921.4Kbps | Windows® and Linux® Compatible

    This RS232 Serial Adapter Card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.4Kbps.

    Maximum Compatibility

    With broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor.

    Experience Optimal Technology

    This PCIe to serial adapter supports the following features:

    • Compatible with industry standard 16950 UART
    • Supports max baud rate of up-to 921.4Kbps
    • Provides 5/12V power output on Pin 9 when external power is connected
    • 256-byte depth FIFO per transmitter and receiver
    • Supports 9, 8, 7, 6, 5 data bits
    • Asix AX99100 chipset
    • PCI Express 1.1 compliant

    PEX2S953LP is backed by a StarTech.com lifetime warranty and free lifetime technical support.

    The StarTech.com Advantage
  • Ports & interfaces
    InternalYes
    Output interfaceSerial
    Serial interface typeRS-232
    Serial ports quantity2
    Peripheral (Molex) power connectors (4-pin)1
    Host interfaceMini PCI Express
    Expansion card standardPCIe 1.1
    Technical details
    ChipsetAsix AX99100
    FIFO (First In, First Out)256 B
    Compliance certificatesRoHS
    Performance
    Stop bits1, 1.5, 2
    Data bits5, 6, 7, 8, 9
    Baud rate921.6 Kbit/s
    ChipsetAsix AX99100
    FIFO (First In, First Out)256 B
    Harmonized System (HS) code84733020
    Certificates
    CertificationCE, FCC
    Design
    Mean time between failures (MTBF)222366 h
    InternalYes
    CertificationCE, FCC
    Features
    Stop bits1, 1.5, 2
    Data bits5, 6, 7, 8, 9
    Baud rate921.6 Kbit/s
    ChipsetAsix AX99100
    FIFO (First In, First Out)256 B
    Parity bitEven, Mark, No, Odd, Space
    Flow Control typeNo, RTS/CTS, XON/XOFF
    Harmonized System (HS) code84733020
    Operational conditions
    Operating temperature (T-T)-10 - 80 °C
    Storage temperature (T-T)-20 - 100 °C
    Operating relative humidity (H-H)5 - 85%
    System requirements
    Windows operating systems supportedWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
    Linux operating systems supportedYes
    Server operating systems supportedWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
    Weight & dimensions
    Width67 mm
    Depth98 mm
    Height18 mm
    Weight55.6 g
    Package width142 mm
    Package depth172 mm
    Package height32 mm
    Package weight146.4 g
    Packaging data
    Mounting brackets includedYes
    ManualYes
    Package width142 mm
    Package depth172 mm
    Package height32 mm
    Package weight146.4 g
    Quantity1
    Logistics data
    Products per master (outer) case75 pc(s)
    Master (outer) case width355 mm
    Master (outer) case length690 mm
    Master (outer) case height317 mm
    Harmonized System (HS) code84733020
    Packaging content
    Mounting brackets includedYes
    ManualYes
    Quantity1
    Other features
    ChipsetAsix AX99100
  • Your parcel will arrive within 5 business days (excluding weekends and public holidays) after you place your order. Items are shipped in working days only, your order may arrive anytime between 7am and 9pm. Deliveries are not made on public holidays, so you can expect your order to arrive the next working day.


    Items must be returned in an unused and saleable condition within 16 days of the receipt of goods. Please read our delivery and returns policy for further information.