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Startech.com Pci4s550n 4 Multi Port Serial Pci Card I 

19 in stock (as of 04/25/2018 06:18 AM)

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Startech.com Pci4s550n 4 Multi Port Serial Pci Card I
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Added to our catalog within last 30 days
Model: PCI4S550N
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FEATURES- Value 4 Port 16550 Serial PCI Card
If you ve got more serial peripherals than you do ports, pick up the
StarTech.com PCI4S550N. You ll add four 16C550 serial ports to your
PC, giving you the ability to connect all the serial peripherals
(like printers, modems, PDAs, POS devices, or ISDN terminal
adapters) that you need. The high-speed card offers up to 921
Kbits/sec of fast data transfer and a 16-Byte FIFO buffer to
optimize performance. With Plug-and-Play connectivity and IRQ-
sharing, the card is easy to install and is backed by
StarTech.com s lifetime warranty.
* Designed to avoid conflicts with hardware and software products which
makes installation easy and hassle free.
* 16 Byte transmit-receive FIFO optimizes data transfer with transfer
speeds of up to 1 Mbyte/sec.
* Compliant with PCI 2.1 specification
* Supports Re-mapping to Legacy Address
* Supports serial interface RS-232 and PCI bus interface
* 16 Byte FIFO minimizes data loss and optimizes host efficiency and data
* Plug & Play installation automatically selects IRQ and I/O address.

-- SPECIFICATIONs ---------------
INTERFACE/BUS- 32-bit PCI 2.1 compliant
CONNECTORs - (4) RS-232 ports
TRANSFER RATE- 921 Kbits/sec.
REQUIRES- O/S: Windows 95/98/2000/ME/NT 4.0/XP, Linux & DOS
CPU: Available slot for Serial Card with 32-bit PCI Bus



  • Serial ports are on the included dongle cable, so only a single slot is occupied in the system case, making it ideal for space sensitive installations
  • Broad operating system compatibility with support for Windows(r) or Linux(r) makes this card perfect for installation into mixed environments
  • Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64), XP Embedded, POS Ready 2009, Embedded System 2009, CE 5.0/6.0, 2000, 98SE, 95, DOS
  • Windows Server® 2012, 2008 R2, 2003
  • Linux

  • Compatibility: 
    • Plug and Play

    Operating System Supported:

    • Windows 95
    • Windows 98
    • Windows Me
    • Windows 2000
    • Windows XP
    • Windows NT 3.1
    • Windows NT 4
    • DOS
    • Linux

    Certifications & Standards: 
    • Safety Standards North America: FCC
    • Safety Standards Europe: CE
    • Safety Standards International: UL


    General Information
    Manufacturer Part NumberPCI4S550N
    Manufacturer Website Addresshttp://www.startech.com
    Brand NameStarTech.com
    Product Name4 Port PCI Serial Adapter Card
    Marketing Information

    Add 4 RS232 serial ports to your PC, through a single PCI expansion slot. The PCI4S550 4-Port PCI RS232 Serial Adapter Card (16550 UART) adds four RS232 serial ports, using a single PCI slot - a cost-effective solution for connecting any new or legacy serial device, with data transfer rates of up to 115.2 Kbps.

    A versatile serial solution, the PCI serial card lets you add 4 ports using only a single standard profile PCI slot on the system. The included breakout cable separates the ports to avoid cluttered connections.

    Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more to your system, the adapter card supports IRQ sharing and operates flawlessly in Windows(r) and Linux(r) environments.

    Backed by a StarTech.com lifetime warranty and free lifetime technical support.

    Packaged Quantity1
    Product TypeSerial Adapter
    Technical Information
    Host InterfacePCI
    Data Transfer RateUp to 7.19 Mbit/s
    UART Type16550
    Platform SupportedPC
    Number of Serial Ports (Internal)2
    Physical Characteristics
    Form FactorPlug-in Card
    Weight (Approximate)7.20 oz
    ProductTitleStarTech.com 4 Port PCI RS232 Serial Adapter Card with 16550 UART - 4 x 9-pin DB-9 Male RS-232 Serial

    Warranty Information

    Limited Warranty2 Year
    Beach Audio Warranty

    This product was added to our catalog on Wednesday, April 25, 2018.


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