Brainboxes Universal 3 + 1 Port RS232 Streamline interface cards/adapt
by Brainboxes
GTIN00837324000504
EAN0837324000504
MPNUC-420
Prices updated 19 May 2026
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Product Description
Universal PCI card provides 3 or 4 industry standard 9 Pin RS232 serial COM ports in a single PCI slot. The fourth port is a flying lead header which can be either connected to an available slot or knockout on the chassis. No additional external cabling neccessary because all four 9 Pin ports are built into card; streamline connectivity. Universal PCI is fully compatible with both 3.3Volt and 5Volt PCI slots; protecting your investment into the future.
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