Skip to content 4 Port PCI RS232 Serial Adapter Card with 16550 UART

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4 Port PCI RS232 Serial Adapter Card with 16550 UART
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Add 4 high-speed RS-232 serial ports to your PC through a PCI expansion slotThe 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 lifetime warranty and free lifetime technical support.The Advantage- 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


  • Host interface
  • Output interface
  • Serial ports quantity
  • Serial interface type
  • Internal
  • Certification
    CE, FCC, RoSH
  • Chipset
    MosChip MCS9845
  • FIFO (First In, First Out)
    32 B
  • Harmonized System (HS) code
  • Operating temperature (T-T)
    0 - 70 °C
  • Storage temperature (T-T)
    -40 - 85 °C
  • Operating relative humidity (H-H)
    5 - 85%
  • Windows operating systems supported
    Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home B
  • Linux operating systems supported
  • Sustainability certificates
  • Width
    20 mm
  • Depth
    120 mm
  • Height
    120 mm
  • Weight
    204 g
  • Package width
    173 mm
  • Package depth
    143 mm
  • Package height
    31 mm
  • Package weight
    193 g
  • Connectivity technology
  • Mac compatibility
  • Supported data transfer rates
    921000 Kbits/S
  • Compatible operating systems
    DOS, Windows 95/ 98SE/ 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Linux, & Mac OS 10.4.x & Windows XP Embedded/ POS Ready 2009/ Embedded System 2009 OS/ CE 5.0/ CE 6.0
  • I/O ports
    4 - DB9 M
  • Warranty Info
    Lifetime Warranty


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