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  • StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/RS422/RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, Windows/Linux, TAA Compliant - Level-4 ESD Protection

StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/RS422/RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, Windows/Linux, TAA Compliant - Level-4 ESD Protection

SKU: 2S232422485-PC-CARD
£62.99 ex VAT
£75.58 inc VAT
Product low stockLow stock
  • Add two RS-232, RS-422, or RS-485-capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion Card

    Add serial communication support to a desktop computer or Small Form Factor (SFF) system, using this 2-Port Serial PCI Express Card. The two DB9 ports can be independently configured to support RS-232, RS-422, and 2/4-wire RS-485 standards, for communication with compliant serial peripheral devices.

    Per-Port Serial Configuration

    This PCIe Serial Card is equipped with on-board DIP switches, enabling each DB9 serial port to operate in RS-232, RS-422, and/or RS-485 mode(s). The card features LED indicators per port, providing real-time monitoring of port activity.

    Configurable External SATA Power

    The PCI Express Serial Adapter Card features three power modes that are configurable via on-board jumpers, including 12V (1.5A per port), 5V (1.5A per port), or no power (RI), over pin 9.

    Legacy Connectivity

    This serial card enables the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 2-Port PCIe Serial Card is an ideal system upgrade for a wide range of applications (e.g., point-of-sale terminals, PLCs, factory control and automation, scientific sensors, medical equipment, scanners, and oscilloscopes).

    The StarTech.com Advantage
  • Ports & interfaces
    InternalYes
    Output interfaceSerial
    Serial interface typeRS-232/422/485
    Serial ports quantity2
    Host interfacePCIe
    Expansion card standardPCIe 2.0
    Technical details
    ChipsetASIX - AX99100
    FIFO (First In, First Out)256 B
    Sustainability complianceYes
    Compliance certificatesRoHS, Trade Agreements Act (TAA)
    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
    Flow control supportYes
    Product colourBlack
    Colour
    Product colourBlack
    Design
    InternalYes
    Product colourBlack
    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
    Flow control supportYes
    Parity bitEven, Mark, No, Odd, Space
    Operational conditions
    Operating temperature (T-T)0 - 70 °C
    Storage temperature (T-T)-20 - 80 °C
    Operating relative humidity (H-H)20 - 80%
    System requirements
    Windows operating systems supportedWindows 11 Enterprise x64, Windows 7 Professional x64, Windows 8.1 Pro, Windows 10, Windows 11 Home, Windows 7 Starter, Windows 8.1 Pro x64, Windows 10 Education, Windows 11 Pro, Windows 7 Starter x64, Windows 8.1 x64, Windows 10 Education x64, Windows 11 x64, Windows 7 Ultimate, Windows 10 Enterprise, Windows 7 Ultimate x64, Windows 10 Enterprise x64, Windows 7 x64, Windows 10 Home, Windows 8, Windows 10 Home x64, Windows 7, Windows 8 Enterprise, Windows 10 IOT Core, Windows 7 Enterprise, Windows 8 Enterprise x64, Windows 10 IoT Enterprise, Windows 7 Enterprise x64, Windows 8 Pro, Windows 10 Pro, Windows 7 Home Basic, Windows 8 Pro x64, Windows 10 Pro x64, Windows 7 Home Basic x64, Windows 8 x64, Windows 10 x64, Windows 7 Home Premium, Windows 8.1, Windows 11, Windows 7 Home Premium x64, Windows 8.1 Enterprise, Windows 11 Enterprise, Windows 7 Professional, Windows 8.1 Enterprise x64
    Linux operating systems supportedYes
    Server operating systems supportedWindows Server 2016, Windows Server 2019, Windows Server 2022
    Weight & dimensions
    Width102 mm
    Depth105 mm
    Height16 mm
    Weight57 g
    Package width142 mm
    Package depth170 mm
    Package height30 mm
    Package weight147.6 g
    Packaging data
    Mounting brackets includedYes
    Package width142 mm
    Package depth170 mm
    Package height30 mm
    Package weight147.6 g
    Cables includedRibbon cable
    Quick installation guideYes
    Logistics data
    Products per master (outer) case75 pc(s)
    Master (outer) case width685 mm
    Master (outer) case length345 mm
    Master (outer) case height306 mm
    Other features
    Electrostatic Discharge (ESD) protection15 kV
    ChipsetASIX - AX99100
    Flow control supportYes
    Packaging content
    Mounting brackets includedYes
    Cables includedRibbon cable
    Quick installation guideYes
  • 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.