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Item#: N82E16815158066

StarTech 1 Port 16550 PCI Express Serial Card Model PEX1S550

  • PCI Express to Serial Port Card

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

This PCI Express Serial Card offers 16550 UART channel/port for connecting any new or legacy serial peripheral, with data transfer rates of up to 230.4kbps.

A cost-effective solution for connecting serial modems, POS devices, printers, ISDN terminal adapters and more, the PCI Express serial card supports Windows Vista, XP, ME, 2000, 98, 95 and NT4 operating systems, and offers IRQ sharing and a PCI plug and play interface to guarantee convenient, hassle-free serial device connections.

  • newegg Add a Serial Port to Your PC Based on high performance 16550 UART design, the StarTech PEX1S550 card adds one serial port to your PCI Express equipped computer for easy connection to various serial peripherals.
  • newegg PCI Express Interface The use of PCI Express interface enables fast, bottleneck-free data transfers, achieving up to 230.4Kbps data rate for peak serial device performance.

Learn more about the STARTECH PEX1S550




PCI Express to Serial Port Card
External Ports
1 x Serial Port
Operating Systems Supported
Windows 2000/XP and Server 2003


• 16 byte FIFO buffer ensures fast data transfer while multitasking
• IRQ sharing saves resources and eliminates conflicts
• Supports the RS-232 serial interface

Dimensions & Weight

4.72" x 0.83" x 3.62"
3.18 oz
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 0 day
  • Read full details

Customer Reviews of the STARTECH PEX1S550

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Item#: N82E16815158066
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