SIO4BX2 - New Product!

High-performance Multi-Protocol Serial I/O with Software Configurable Cable Tranceivers (RS422, RS485, RS232)

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The PCIe-SIO4BX2 is a four channel serial interface card which provides high speed, full-duplex, multi-protocol serial capability for PCIe applications. The PCIe-SIO4BX2 combines multi-protocol Dual Universal Serial Controllers, deep external FIFOs, and software selectable multi-protocol transceivers to provide four fully independent synchronous/asynchronous serial channels. These features, along with a high performance one lane PCIe interface engine, give the PCIe-SIO4BX2 unsurpassed performance in a serial interface card. What is the difference between the SIO4B/BX and the SIO4B/BX-SYNC?

New Feature! Call for availability of a conduction cooled (CCPMC) version of this board! Read more about our new PMC Conduction Cooled products!

Extended temperature versions are available for all products. Please contact us for more information! We feature free Windows and Linux drivers where available.

CE Certification Available - Call factory for status

Customers who purchased this product also purchased the following: Cables, Breakout Boards, BNC Boxes, LVDS Clock Driver Boards, PCI adapters!



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PCIE-SIO4BX2*
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*True Form Factor.

Download a complete data sheet for the SIO4BX2

Download the user manual for the SIO4BX2

View more information on 3.3V, 5V, and Universal PCI bus issues.
For device drivers, please visit our Downloads section.


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8302A Whitesburg Drive · Huntsville, AL 35802
For Price and Availability, call direct at 256-704-8341
For all other inquiries, call (256)880-8787 or (800)653-9970
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