Add-on Cards & Peripherals / Serial Cards & Adapters

Serial Cards & Adapters

If you're looking for a simple, cost-effective way to connect serial devices in your industrial application or server room, our Serial Cards and Adapters make it easy to add Serial ports (RS-232, RS-422, RS-485 etc.) to your computer through common expansion ports such as PCI and PCI Express, as well as through USB.

Applied Filters

--Ports: 4X
--Serial Protocol: RS-232X
--Card Type: 34mm ExpressCardX

Bus Type

-- ExpressCard

Port Style

-- Dongle (Included)
-- External Hub

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    4 Port Native ExpressCard RS232 Serial Adapter Card with 16C950 UART
    EC4S952 4 Port Native ExpressCard RS232 Serial Adapter Card with 16C950 UART Control and communicate with up to four RS232 serial devices through a laptop ExpressCard slot
    $175.99
    In Stock USA: 35  |  Canada: 3
    4 Port ExpressCard RS232 Serial Card Adapter with 16950 UART
    EC4S950 4 Port ExpressCard RS232 Serial Card Adapter with 16950 UART Add four RS232 Serial ports to your laptop computer via an ExpressCard expansion slot
    $179.99
    In Stock USA: 0  |  Canada: 27