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StarTech 4 Port PCI RS232 Serial Adaptor Card

CCL Code: CNT0075
Manufacturer Code: PCI4S550N
StarTech 4 Port PCI RS232 Serial Adaptor Card

Key Features:

with 16550 UART


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Get more out of your serial devices!'s PCI4S550N gives you four serial ports for connecting any new or old serial peripheral, with data transfer rates of up to 920 Kbits/sec. Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal Adaptors and more, to your system. Installation is a breeze with support for Windows XP, ME, 2000, 98, 95, NT4, 3.1, DOS and Linux. Plus, IRQ sharing and a PCI plug and play interface, guarantee convenient, hassle-free connections. Backed by's lifetime warranty and FREE LIFETIME tech support.

Main Features

  • 16 byte FIFO buffer ensures fast data transfer while multitasking
  • Easy plug and play installation fits an open PCI slot using Windows 95/98/ME/2000 or XP
  • Includes drivers for Linux and all versions of Windows
  • IRQ sharing saves resources and eliminates conflicts
  • Supports the RS-232 serial interface


Serial Ports 4 x DB 9-pin (Male)

System Requirements

Operating Systems Supported Windows 10 (32/64-bit), 8/8.1 (32/64-bit), 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), XP Embedded, POS Ready 2009, Embedded System 2009, Ce 5.0/6.0, 2000, 98Se, 95, DOS, Windows Server 2012, 2008 R2, 2003, Mac OS 10.4 - 10.6, Linux


Form Factor PCI Card
Depth 12.0 cm
Height 7.4 cm
Weight 0.204 kg


Warranty Lifetime Warranty

Item Details

Manufacturer Code PCI4S550N
UPC 065030795531
Condition New

Warranty Information

Warranty Lifetime Warranty

Manufacturer Information

Manufacturer Code PCI4S550N

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