MAP/950 4 (Quad) RS232 Serial Port I/O Card for PCI Express (PCIe) (Model #LF653KB)

Looking for a PCI Express RS232 4S Multiport card ?

Add 4S ports to your PCIe computer in seconds !

Compatible with 1x, 4x, 8x, 16x lane PCI Express slots

The industry's FIRST PCI Express 4S Multiport adapter to support

1x, 4x, 8x, 16x Lane bus slots

Click for large picture of PCI Express (PCIe) IC0653KB card

4 (Quad) Serial Port RS232 I/O Port Card

for your 1x, 4x, 8x, 16x lane PCI Express expansion slot

Suitable for Low / Standard height mounting

Compatible with all PCI Express motherboards


The industry's FIRST add-on 4 serial (16950) adapter for PCI Express. This cutting edge design permits a quick installation of 4 of RS232 serial to any brand of computer system using the advanced PCIe expansion slots. This single slot adapter is shipped complete with a complex 4 port cable (HD44 to 4 of DB9M). Support is provided for Microsoft Windows 9x, ME, 2000, XP, XP64, NT4, 2003-32 bit, 2003-64 bit, QNX, OS/2 Warp 4.0 and Linux. Furthermore, Linux users will welcome the ease of installation of this advanced card by not having to recompile kernels, without embedding add-on device drivers, without inserting add-on modules. The Axxon LF653KB card is Plug & Play supported by all current Linux kernels. Count on Axxon to provide unrivalled no-charge toll-free (US/Canada) technical support by Design Engineers. Find out today why we are the #1 choice of international OEMs for PCI, PCI-X and now PCI Express designs. We welcome requests from volume integrators world-wide.


Order Part #LF653KB

Part # LF653KB is the RoHS & Pb-free compliant version of model IC0653KB.

  Compatible with all brands / models of computer systems with PCI Express (PCIe) expansion slots
  Use in 1x, 4x, 8x, 16x lane bus bus slots
  Low and Standard Height Mounting brackets included
  5 Year product replacement warranty. No charge unlimited technical support from Design Engineers.
Quad (4) High Speed 16C950 Serial Port for PCIe / PCI Express expansion slots
Bus design compatible with 1x, 4x, 8x, 16x lane expansion slots
Standard and Low Height mounting
Dual size mounting brackets included
Complex Cable Included (HD44M to 4 of DB9M)
16C950 UART ( 8x buffer than 16550)
128 Byte Transmit / Receive Buffers
Hardware Auto-Flow Control

TRUE 1 Megabaud RS232 Transceivers

Plug & Play Compatible

Software Selectable NON-VOLATILE Clock Divisors

RS232F Electrical Interface
15 kv ESD Surge Serial Port Protection
Short-Circuit / Thermal and current protected RS232 transceivers
Transceivers contain onboard charge pump

Device Driver support for:

Win 95 / 98

Win ME

Win XP / XP Pro

Win NT / NT Server

Win 2000 / 2000 & 2003 Server

Vista 32 / 64

Embedded XP / WinXP64

Plug & Play in Linux

* No drivers, No add-on modules and No kernel rebuilds required

QNX, OS/2 (Warp 4.0)

Designed and Assembled in Canada

HD44M to 4 of DB9 Male 3' Cable Included

Call us at 1-800-361-1913 for details!

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Product Installation Guide

Windows Device Drivers for MAP/950 Family (Contact us)

Linux Installation Documentation

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