SKU: BFZ4RJ6L1G |  Mfg. Part: STC PEX1S553LP  | UPC: 065030841733  |  0 Reviews  |     Share

Startech STC PEX1S553LP .com 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART - Low-profile Plug-

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Product Overview

StarTech.com 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART

Technical Specifications

General Information
Manufacturer:StarTech.com
Manufacturer Part Number:PEX1S553LP
Manufacturer Website Address:http://www.startech.com
Brand Name:StarTech.com
Product Model:PEX1S553LP
Product Name:1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART
Marketing Information:

The PEX1S553LP PCI Express Serial Card turns a PCI Express slot into an RS232 (DB9) serial connection.

The card is constructed using a native single chip design that lets you harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards.

The PCI Express RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows® and Linux Kernel 2.6.11 to 4.11.x, and ships with a low profile/half-height bracket installed, but includes an optional full profile bracket that lets you add a serial port to virtually any computer (regardless of the case form factor).

This product is a replacement for our PEX1S552LP card.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

More from the Manufacturer


Packaged Quantity:1
Product Type:Serial Adapter

Technical Information
Host Interface:PCI Express x1
Data Transfer Rate:460kB/s
UART Type:16550
Platform Supported:
  • PC
  • Mac
  • Linux

Interfaces/Ports
Number of Serial Ports (External):1
Physical Characteristics
Form Factor:Plug-in Card
Card Height:Low-profile
Height:0.8"
Width:3.1"
Length:4.1"
Weight (Approximate):1.60 oz
Miscellaneous
Package Contents:
  • 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART
  • Full Profile Bracket
  • Driver CD
  • Instruction Manual

Additional Information:
  • Native single-Chip, single lane PCI Express; 48% less cpu load, and increased performance.
  • Pre-configured for low profile/half-height systems but includes a full profile bracket for versatility.
  • Easy to install and use with full step-by-step instructions saving time and hassle.
  • 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
  • Mac OS® 10.4 and later (tested up to 10.10)
  • Linux kernel 2.6.x

    • Environmentally Friendly:Yes
    Country of Origin:Taiwan
    TAA Compliant:Yes
    Warranty
    Limited Warranty:2 Year

    Product Details

    • Manufacturer:
    • Model Number:
    • UPC:
    • Condition:
    • Weight:
    • Dimensions:
    • Updated:
    • Added:
    • Country of Origin:
    • STARTECH
    • STC PEX1S553LP
    • 065030841733
    • New
    • 1 lbs
    • 5 X 5 X 5
    • Mar 28, 2026
    • Mar 28, 2026
    • Taiwan
    Product Identifiers: Brand: Startech • Part #: STC PEX1S553LP • UPC: 065030841733 • Category: Port Expansion Cards

    Startech STC PEX1S553LP .com 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART - Low-profile Plug-

    Reviews for Startech STC PEX1S553LP

    $94.82