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

--Port Style: Integrated on CardX
--Card Type: Standard Profile (LP bracket incl.)X
--Ports: 4X

Bus Type

-- PCI Express
-- PCI / PCI-X (5 / 3.3V)

Serial Protocol

-- RS-232

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    2S2P PCI Serial Parallel Combo Card with 16C1050 UART
    PCI2S2PMC 2S2P PCI Serial Parallel Combo Card with 16C1050 UART Add two Serial and two Parallel ports to your desktop system through a single PCI slot
    $72.99
    In Stock USA: 392  |  Canada: 191
    4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
    PEX4S553 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot
    $112.99
    In Stock USA: 875  |  Canada: 94
    4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART
    PEX4S952 4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART Add four RS232 serial ports to any PC using a single PCI Express expansion slot
    $120.99
    In Stock USA: 80  |  Canada: 21