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

--Serial Protocol: RS-232X
--Card Type: Standard ProfileX

Ports

-- 1
-- 2
-- 4
-- 8

Bus Type

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

Port Style

-- Dongle (Included)
-- Integrated on Card

Viewing 1 to 12 of 12 Results


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    10 Pack of 2-Port PCI Serial Cards
    10PKPCI2S550 10 Pack 2 Port PCI Serial Adapter Cards Add two RS232 Serial ports through a PCI expansion slot - 10 pack
    $294.99
    In Stock USA: 55  |  Canada: 65
    ISA Serial Adapter Card (RS232) with 16550 UART
    ISA1S550 1 Port ISA RS232 Serial Adapter Card with 16550 UART Add an RS232 port to legacy computer systems through an ISA slot
    $23.99
    In Stock USA: 108  |  Canada: 90
    2 Port ISA RS232 Serial Adapter Card with 16550 UART
    ISA2S550 2 Port ISA RS232 Serial Adapter Card with 16550 UART Add 2 RS232 ports to legacy computer systems through an ISA slot
    $26.99
    In Stock USA: 724  |  Canada: 53
    Clearance
    2S1P PCI Serial Parallel Dual Voltage WHQL PCI Adapter Card
    PCI2S1PDV 2S1P PCI Serial Parallel Dual Voltage WHQL PCI Adapter Card
    $9.99
    In Stock USA: 10  |  Canada: 0
    2 Port Dual Voltage WHQL Approved Serial Card with Legacy Port Remap Function
    PCI2S650DV 2 Port Dual Voltage WHQL Approved Serial Card with Legacy Port Remap Function
    $53.99
    In Stock USA: 119  |  Canada: 65
    2 Port PCI RS232 Serial Adapter Card with 16950 UART
    PCI2S950 2 Port PCI RS232 Serial Adapter Card with 16950 UART Add 2 RS-232 serial ports to your computer via a single PCI slot
    $59.99
    In Stock USA: 0  |  Canada: 6
    4 Port PCI RS232 Serial Adapter Card with 16550 UART
    PCI4S550 4 Port PCI RS232 Serial Adapter Card with 16550 UART Add four RS232 serial ports to any PC using a single PCI expansion slot
    $90.99
    In Stock USA: 180  |  Canada: 100
    4 Port PCI RS232 Serial Adapter Card with 16550 UART
    PCI4S550N 4 Port PCI RS232 Serial Adapter Card with 16550 UART Add 4 high-speed RS-232 serial ports to your PC through a PCI expansion slot
    $70.99
    In Stock USA: 247  |  Canada: 48
    4 Port PCI RS232 Serial Adapter Card High Speed 16950 cable included
    PCI4S9503V 4 Port PCI RS232 Serial Adapter Card High Speed 16950 cable included Add four RS232 serial ports to any PC using a single PCI expansion slot
    $142.99
    In Stock USA: 17  |  Canada: 30
    8 Port PCI RS232 Serial Adapter Card High Speed 16950 cable included
    PCI8S9503V 8 Port PCI RS232 Serial Adapter Card High Speed 16950 cable included Add eight RS232 serial ports to any PC using a single PCI expansion slot
    $179.99
    In Stock USA: 2  |  Canada: 2
    4 Port PCI Express RS232 Serial Adapter Card with 16950 UART
    PEX4S950 4 Port PCI Express RS232 Serial Adapter Card with 16950 UART Add four RS232 serial ports to any PC using a single PCI Express expansion slot
    $127.99
    In Stock USA: 95  |  Canada: 67
    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: 154  |  Canada: 24

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