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: Dongle (Included)X

Ports

-- 1
-- 2
-- 3
-- 4
-- 8
-- 16

Bus Type

-- CardBus (PCMCIA)
-- ExpressCard
-- Mini PCI Express
-- PCI Express
-- PCI / PCI-X (5 / 3.3V)

Card Type

-- Low Profile
-- Low Profile (SP bracket incl.)
-- Standard Profile
-- Standard Profile (LP bracket incl.)
-- Embedded
-- 34mm ExpressCard
-- 54mm ExpressCard

Serial Protocol

-- RS-232
-- RS-232/422/485
-- RS-422/485

Viewing 1 to 10 of 30 Results

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    4 Port RS232 PCI Express Serial Card w/ Breakout Cable
    PEX4S553B 4 Port RS232 PCI Express Serial Card w/ Breakout Cable Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot
    $113.99
    In Stock USA: 251  |  Canada: 38
    4 Port RS232 PCI Serial Card Adapter with Power Output
    PCI4S954PW 4 Port RS232 PCI Serial Card Adapter with Power Output Add 4 RS232 serial ports with 5V or 12V selectable power output to your computer, through a PCI slot
    $123.99
    In Stock USA: 404  |  Canada: 37
    8 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART
    PEX8S952 8 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART Add 8 RS232 serial ports to your computer via a single PCI Express slot
    $213.99
    In Stock USA: 144  |  Canada: 23
    4 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART
    PEX4S952LP 4 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART Add 4 high-speed RS-232 serial ports to your PC through a low profile PCI Express expansion slot
    $120.99
    In Stock USA: 204  |  Canada: 46
    2S1P PCI Express Serial Parallel Combo Card with Breakout Cable
    PEX2S1P553B 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable Add a parallel port and two RS-232 serial ports to your PC through a PCI-Express expansion slot
    $66.99
    In Stock USA: 230  |  Canada: 194
    4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485
    PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot
    $142.99
    In Stock USA: 74  |  Canada: 9
    2 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART
    EC2S952 2 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART Add 2 high-speed RS-232 Serial ports to your notebook computer via an ExpressCard slot
    $87.99
    In Stock USA: 105  |  Canada: 32
    16 Port Low Profile RS232 PCI Express Serial Card - Cable Included
    PEX16S952LP 16 Port Low Profile RS232 PCI Express Serial Card - Cable Included Add 16 RS232 serial ports to your computer via a single low profile PCI Express slot
    $359.99
    In Stock USA: 25  |  Canada: 5
    2 Port RS232 PCI Express Serial Card w/ Breakout Cable
    PEX2S553B 2 Port RS232 PCI Express Serial Card w/ Breakout Cable Add two RS232 serial ports to any PC using a single PCI Express expansion slot
    $52.99
    In Stock USA: 153  |  Canada: 16
    8 Port Low Profile RS232 PCI Serial Card with 16950 UART
    PCI8S950LP 8 Port Low Profile RS232 PCI Serial Card with 16950 UART Add 8 RS-232 serial ports to your computer via a single low profile or full height PCI slot
    $169.99
    In Stock USA: 36  |  Canada: 6
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