SKU: I61SQ57NGR |  Mfg. Part: STC PEX2S1P553B  | UPC: 065030842426  |  0 Reviews  |     Share

Startech STC PEX2S1P553B .com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable - Low-profile Plug-in Card

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Product Overview

StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable

Technical Specifications

General Information
Manufacturer:StarTech.com
Manufacturer Part Number:PEX2S1P553B
Manufacturer Website Address:http://www.startech.com
Brand Name:StarTech.com
Product Name:2S1P PCI Express Serial Parallel Combo Card with Breakout Cable
Marketing Information:

The PEX2S1P553B 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable combines the functionality of Parallel and Serial cards, adding 2 RS232 serial ports and 1 parallel port through a single PCI Express (PCIe) slot.

Suitable for almost any computer, the card offers a low profile/half-height design and includes an optional full-height bracket. The included break-out cable uses a single connector on the card to deliver 3 ports, avoiding crowded connections that can occur with fixed/static ports. Compatible with a broad range of operating systems including DOS, Windows® 7/Server 2008 R2/Vista/XP/Server 2003/2000/98SE (32/64 bit), Linux and Mac OS X.

The card also features a native single-chip design that provides improved speed and reliability while reducing the CPU load by as much as 48% over conventional (bridge chip) cards.

This product is a replacement for our PEX2S1P552B card.

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

More from the Manufacturer


Packaged Quantity:1
Product Type:Serial/Parallel Combo Adapter

Technical Information
Host Interface:PCI Express x1
Data Transfer Rate:
  • 250kB/s Serial Port
  • 1.5MB/s Parallel Port

UART Type:
  • 16C450
  • 16C550

Parallel Port Modes:
  • SPP
  • EPP
  • ECP

Platform Supported:
  • PC
  • Mac

Interfaces/Ports
Number of Parallel Ports (External):1
Number of Serial Ports (External):2
Physical Characteristics
Form Factor:Plug-in Card
Card Height:Low-profile
Height:3.1"
Width:0.9"
Length:3.7"
Weight (Approximate):7.90 oz
Miscellaneous
Package Contents:
  • 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable
  • 1 x Full Profile Bracket
  • 1 x Driver CD
  • 1 x Instruction Manual

Environmentally Friendly:Yes
Environmental Compliance:
  • Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
  • Restriction of Hazardous Substances (RoHS)
  • Waste Electrical and Electronic Equipment Directive (WEEE)

Country of Origin:China
TAA Compliant:Yes
Warranty
Limited Warranty:Lifetime

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • STARTECH
  • STC PEX2S1P553B
  • 065030842426
  • New
  • 1 lbs
  • 5 X 5 X 5
  • Mar 28, 2026
  • Mar 28, 2026
  • China
Product Identifiers: Brand: Startech • Part #: STC PEX2S1P553B • UPC: 065030842426

Startech STC PEX2S1P553B .com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable - Low-profile Plug-in Card

Reviews for Startech STC PEX2S1P553B

$93.73