About Us

Axxon (OEM) Inc. (Est. 1985) is the first and leading manufacturer of PCI Express I/O card host adapters.

We offer PCI Express, PCI and now USB bus Serial Ports, Parallel Printer Ports and Multiport I/O cards based on RS232, RS422, RS485 interfaces with and without galvanic isolation.


  • Designer of the first jumperless serial I/O card (1993)
  • Designer of the first Plug & Play I/O card (1995)
  • Designer of the first jumperless multiport I/O card (1996)
  • Designer of the first Universal PCI Bus Parallel Port (2002)
  • Designer of the first PCI-X 133 Mhz Multiport Host adapter
  • Designer of the first PCI Express I/O Multiport card (2005)
  • Designer of the first PCI Express Parallel Port card (2005)
  • Designer of the first PCI Express 1-16 port cards
  • Designer of the first PCIe RS232/RS422/RS485 Adapters with DMA & precision non-standard baud rate framing support (2016)

Today we continue to lead the industry by offering many state-of-the-art I/O solutions for the PC market.

Our efficient design techniques allow us to remain extremely competitive internationally with all of our designs.

Please browse through our website to view our innovative products.

We welcome your enquiries.

We Design the Best I/O Cards in the Industry

Different I/O Cards
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Years in Business
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OEM Design Wins
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Technical support from Design Engineers

5 Year Product Replacement*

30 Day 100% Satisfaction Money-back Guarantee*

Reseller/OEM/Volume Discounts Available

Need More Information?Just Call/Email Us

Toll-free USA/Canada




RoHS & Pb-Free Compliant

Designed & Manufactured in Canada (IS09001:2015)

International Resellers and OEM Intergrators

Discounted Courier Shipping Rates

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