2 Port RS232 PCI Express Serial Card w/ Breakout Cable - PCI Express x1 - 2 x DB-9 Male RS-232 Serial Via Cable - Plug-in Card

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Valid for Canada only.
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$40.99 CAD

Product Summary

The PCI Express to RS232 Serial Adapter Card will add two DB9 serial ports to any PC, using only one PCI Express expansion slot. Featuring a native single chip design that provides optimal reliability and speed, while reducing CPU load by as much as 48% over conventional serial cards that utilize a "bridge chip" design. A cost-effective solution for connecting legacy serial devices to modern PCIe enabled computers, and includes both a full profile and low profile bracket to ensure compatibility with both standard and small form factor computers.

General Information

Product Type Multiport Serial Adapter
Manufacturer Part Number PEX2S552B
Manufacturer Website Address
Product Model PEX2S552B
Product Name 2-Port PCI Express to RS232 Serial Adapter Card with Breakout Cable
Brand Name

Technical Information

Host Interface PCI Express x1
Data Transfer Rate 250 Kbps


Ports Expandability 2 x 9-pin DB-9 Male RS-232 - Serial, Via Cable

Physical Characteristics

Dimensions 3.2" Height x 3.2" Width x 0.9" Thickness
Weight (Approximate) 1.41 oz
Form Factor Plug-in Card


Package Contents
  • 2-Port PCI Express to RS232 Serial Adapter Card with Breakout Cable
  • 1 x DB9 breakout Cable
  • 1 x Full Profile Bracket
  • 1 x Driver Installation CD
  • 1 x Instruction Manual
  • Green Compliant Yes
    Green Compliance Certificate/Authority RoHS


    Standard Warranty 2 Year


    This product is shipped only within Canada and Warranty valid for Canada only.

    Computer Valley makes every effort to provide accurate specifications, descriptions, images and price on all products that are found on

    However for complete and updated descriptions, compatibilities, specifications and actual photo we recommend our clients to consult with manufacturer's websites or simply call us for proper clarifications. Computer Valley is not responsible and will not accept returns for items purchased that are not compatible with your system. Please ensure that you have verified compatibility and actual photo with your system by visiting the manufacturer's web site prior to purchase or give us a call to make sure what you are purchasing.

    For more information, visit our Shipping and Return policy.

    Computer Valley wants to provide you with the best and fastest possible service. We try to ship in stock orders placed before 2:00pm EST the same day. For in stock orders placed after 2:00pm EST they are usually shipped the next business day. However there are always exceptions. Please contact us prior to placing your order if you need your purchase by a certain date.

    We ship by UPS, FEDEX, USPS, CANADA POST , PUROLATOR and LOOMIS from the nearest locations possible based on stock in hand.

    Please note: Computer Valley reserves the rights to accept and cancel any order at anytime due to pricing error or any other reason. An email will be sent as a confirmation of the order status.

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