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4port PCI Serial Adapter Card Serial Rs232 Card 16550 Uart / Mfr. No.: PCI4s550n

4port PCI Serial Adapter Card Serial Rs232 Card 16550 Uart / Mfr. No.: PCI4s550n
Qty. Available: 10+
Item Number: sta-pci4s550n
Vendor Number: PCI4S550N
Vendor: Startech.Com
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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 lifetime warranty and free lifetime technical support.

General Information
Manufacturer Part NumberPCI4S550N
Manufacturer Website Address
Product Name4 Port PCI Serial Adapter Card
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


Additional Information
  • 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


    Limited Warranty2 Year
    Check Out with PayPal