8 Port PCI Express Low Profile Serial Adapter Card

Add 8 RS-232 serial ports to your computer via a single low profile PCI Express slot

Product ID: PEX8S950LP

  • 8 RS232 DB9 connections using a single PCI Express slot
  • Breakout cables included
  • Provides you with mounting brackets for low profile and standard cases
View More
  • Two high performance 16C950 UART channels
  • Maximum data transfer rate up to 921kbps
  • Compliant with PCI Express specification, revision 1.0a
237,99 € EUR
VAT not included in the price
In stock with partners:
Where To Buy

Volume Order?
Request a quote

Reseller Pricing:
Create an Account


The PEX8S950LP 8 Port PCI Express Low Profile Serial Adapter Card with dongle cables included offers 8 RS 232 Serial connections via a single PCI Express slot, with data rates up to 921Kbps. Perfect for use with a broad variety of serial peripherals including printers, scanners, industrial controls and more.

A complete 8 port RS232 Serial card solution, the adapter includes 2 breakout cables – each with 4 DB9 connectors for a total of 8 ports. The perfect choice for adding several additional ports when space is at a premium, the serial adapter card is designed to fit in small/micro form factor computer cases. Plus, this versatile card also includes 2 standard profile brackets for compatibility with full size cases.

Backed by a Lifetime warranty and free lifetime technical support.

The Advantage

  • Includes 2 breakout cables, helping to avoid crowded connections
  • Pre-configured with low profile brackets and ships complete with 2 standard profile brackets for compatibility with almost any computer case
  • Easy to install and use with full step-by-step instructions for hassle-free integration into your system


Manufacturing (CNC machinery, process control equipment, bar code scanners, serial printers)

POS (credit/debit card readers, receipt printers, bar code scanners, cash registers, scales)

Consumer (modems, PDAs, digital cameras, printers)

Security (UPS control, access key panels, video cameras, card readers, modems)

Casino (video lottery terminals, slot machines)

Environmental Control (lighting, temperature, clocks)

Healthcare (patient monitoring equipment, nurses' stations, modems)

Hotel Front Desk (serial printers, bar code scanners, keyboard, mouse, receipt printer, credit/debit card reader)

Hospitality/Restaurant (credit card/debit card reader, serial printers)

ISDN Networking

Technical Specifications

Warranty Information
Warranty Lifetime
Bus Type PCI Express
Card Type Low Profile (SP bracket incl.)
Chipset ID PLX/Oxford - OXmPCI952
Interface Serial
Port Style Dongle (Included)
Ports 8
Data Bits 5, 6, 7, 8, 9
FIFO 128 Bytes
Flow Control RTS/CTS, XON/XOFF
Max Baud Rate 921.6 Kbps
Parity None, Even, Odd, 1, 0
Serial Protocol RS-232
Stop Bits 1, 1.5, 2
Connector Type(s) 1 - PCI Express x1 Male
External Ports 8 - DB-9 (9 pin, D-Sub) Male
OS Compatibility Windows® CE 5.0, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2016
Linux 2.4.x to 4.11.x LTS Versions only
Humidity 5~95% RH
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Physical Characteristics
Cable Length 280 mm [11 in]
Product Height 80 mm [3.1 in]
Product Length 157 mm [6.2 in]
Product Weight 559 g [19.7 oz]
Product Width 20 mm [0.8 in]
Packaging Information
Shipping (Package) Weight 0.7 kg [1.6 lb]
What's in the Box
Included in Package 1 - 8 Port PCI Express Serial Card
2 - Breakout Cables
2 - Standard Brackets
1 - Driver CD
1 - Instruction Manual


View full OS compatibility
Windows® CE 5.0, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2016
Linux 2.4.x to 4.11.x LTS Versions only