StarTech 2 Port PCIe Serial Adapter Card with 16550 (PEX2S553) — Network Hardwares Skip to content
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StarTech 2 Port PCIe Serial Adapter Card with 16550 (PEX2S553)

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$66.99
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$54.43
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$54.43

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We ship orders 24-48 hours after they have been placed. We do not charge before we ship them out. It might take up to an additional 48 hours to ship international orders.

The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards.

The RS232 Serial Adapter Card (PEX2S553) is compatible with a broad range of operating systems including Windows® 2000/XP/2003/Vista™/Windows 7/Server 2008 R2 (32 and 64 bit), Linux Kernel 2.6.11 and up, and MAC OS 10.4 and above.

Plus, the serial card includes an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case.

This product is a replacement for our PEX2S552 card.

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

StarTech.com PEX2S553 Tech Specs

General Information
Manufacturer:StarTech.com
Manufacturer Part Number:PEX2S553
Brand Name:StarTech.com
Product Model:PEX2S553
Product Name:2 Port PCIe Serial Adapter Card with 16550
Product Type:Serial Adapter
Technical Information
Host Interface:PCI Express x1
Data Transfer Rate:460.8kB/s
UART Type:16550
Platform Supported:Mac
Linux
PC
Interfaces/Ports
Number of Serial Ports (External):2
Physical Characteristics
Form Factor:Plug-in Card
Card Height:Half-height/Low-profile
Height:0.8"
Width:4.7"
Length:4.1"
Weight (Approximate):2.20 oz
Miscellaneous
Package Contents:
  • 2 Port PCIe Serial Adapter Card with 16550
  • Low Profile Brackets
  • Driver CD
  • Instruction Manual
Additional Information:
  • Native single-chip, single lane PCI Express chipset delivers true PCIe performance.
  • Standard and low profile/half-height bracket included to ensure fitment in any system.
  • Easy to install and use with full step-by-step instructions saving time and hassle.

OS Compatibility:

  • Windows® DOS, 95, 98SE, 2000, CE 5.0/6.0, Embedded System 2009, POS Ready 2009, XP Embedded, XP, Vista, 7, 8, 8.1, 10
  • Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019
  • Mac OS X® 10.4 to 10.10
  • Linux kernel 2.6.x to 4.11.x LTS Versions only
Environmentally Friendly:Yes
Environmental Certification:RoHS
Country of Origin:Taiwan
Warranty
Limited Warranty:2 Year

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