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StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550

Mfg. Part: PEX4S553 | CDW Part: 2409809 | UNSPSC: 43201404
$114.99SAVE $35.20
$79.79Advertised Price
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  • Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express Expansion Slot
  • 4 Port PCIe Serial Card
  • 4 Port RS232 Card
  • 4 Port Serial Adapter
  • 4 Port PCI Express Serial Card
View More
Product Overview
Main Features
  • Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express Expansion Slot
  • 4 Port PCIe Serial Card
  • 4 Port RS232 Card
  • 4 Port Serial Adapter
  • 4 Port PCI Express Serial Card
  • PCI Express DB9 Serial Card
  • 16550 UART
  • Standard and low profile /half-height brackets included
The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.
Based on a native single-chip design, this 4-port serial adapter card allows you to 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 RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.
Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Environmental Parameters
Humidity Range Operating: 5 - 85%
Max Operating Temperature: 122 °F
Min Operating Temperature: 32 °F

Header
Brand: StarTech.com
Compatibility: PC
Manufacturer: StarTech.com
Model: 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
Packaged Quantity: 1
Product Line: StarTech.com

Interface Provided
Connector Type: 9 pin D-Sub (DB-9)
Interface: RS-232
Qty: 2
Type: RS-232
Type: Serial



Connector Location: On bracket

Miscellaneous
Compliant Standards: FCC , RoHS
Included Accessories: 4 x low-profile bracket

Networking
Connectivity Technology: Wired
Data Link Protocol: RS-232
Data Transfer Rate: 128 Kbps
Form Factor: Plug-in card
Interface Type: PCI Express 1.1 x1
Ports Qty: 4
Type: Serial adapter

Processor
Installed Qty: 1
Manufacturer: MosChip Semiconductor
Type: MCS9904CV-AA

Service
Support Details Full Contract Period: Lifetime
Support Details Type: Limited warranty

Slot Required
Total Qty: 1
Type: PCI Express 1.1 x1

System Requirements
Min Operating System: Linux , Microsoft Windows 7 (32/64 bits) , Microsoft Windows Server 2003 (32/64-bits) , Microsoft Windows Server 2008 R2 , Microsoft Windows Vista (32/64 bits) , Microsoft Windows XP (32/64 bits) , Windows 10 (32/64 bits) , Windows 8 (32/64 bits)

Dimensions & Weight
Depth: 5.1 in
Height: 4.7 in
Weight: 2.82 oz
Width: 0.7 in

Service & Support
Type: Limited lifetime warranty

Product Reviews
Rated 5 out of 5 by 1reviewer.
Rated 5 out of 5 by Handy Serial Port Card For someone who needs an extra serial port or two on your PC, these are very handy. They go into a Windows 7 Pro PC without a hassle, and could even be added to a Small Form Factor box. (I did not need that, so I can't get detailed on that setup.)We use four-wire phone cabling for a machine monitoring system, and those transmissions work fine with the StarTech card (plus adapters, sold separately). We've bought two now over the last two years, and they install easily and work steadily. May 15, 2014
  • 2017-01-18 T11:22:53.656-06:00
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  • loc_en_US, sid_2409809, prod, sort_default
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1/19/2017 12:48:33 AM
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