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

Ports

-- 1
-- 2
-- 3
-- 4

Bus Type

-- CardBus (PCMCIA)
-- ExpressCard
-- ExpressCard (USB 2.0 Bus)
-- PCI Express
-- PCI / PCI-X (5 / 3.3V)
-- PCI (5 Volt)
-- Motherboard Header
-- ISA

Card Type

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

Serial Protocol

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

Viewing 1 to 10 of 41 Results

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    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
    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: 627  |  Canada: 53
    24in Internal USB Motherboard Header to Serial RS232 Adapter
    ICUSB232INT1 24in Internal USB Motherboard Header to Serial RS232 Adapter Add an RS232 serial port to any system with an available USB motherboard header
    $30.99
    In Stock USA: 785  |  Canada: 31
    PCI Serial Adapter Card (RS232) (16550 UART)
    PCI1S550 1 Port PCI RS232 Serial Adapter Card with 16550 UART Add an RS-232 serial port to your PC through a PCI expansion slot
    $33.99
    In Stock USA: 827  |  Canada: 56
    1 Port PCI RS232 Serial Adapter Card w/ 16950 UART - Dual Voltage
    PCI1S950DV 1 Port PCI RS232 Serial Adapter Card w/ 16950 UART - Dual Voltage Add an RS232 Serial port through a PCI expansion slot
    $42.99
    In Stock USA: 757  |  Canada: 19
    2S1P PCI Serial Parallel Combo Card with 16550 UART
    PCI2S1P 2S1P PCI Serial Parallel Combo Card with 16550 UART Add a parallel port and two RS-232 serial ports to your PC through a PCI expansion slot
    $42.99
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    2 Port PCI RS232 Serial Adapter Card with 16550 UART
    PCI2S550 2 Port PCI RS232 Serial Adapter Card with 16550 UART Add 2 high-speed RS-232 serial ports to your PC through a PCI expansion slot
    $43.99
    In Stock USA: 325  |  Canada: 160
    1 Port ExpressCard to RS232 DB9 Serial Adapter Card w/ 16950 - USB Based
    EC1S232U2 1 Port ExpressCard to RS232 DB9 Serial Adapter Card w/ 16950 - USB Based Add a USB-based RS232 Serial port to your laptop through an ExpressCard slot
    $43.99
    In Stock USA: 163  |  Canada: 10
    1 Port ExpressCard RS232 Serial Adapter Card w/ 16950 UART - USB Based
    EC1S232U 1 Port ExpressCard RS232 Serial Adapter Card w/ 16950 UART - USB Based Add a high-speed, USB based RS232 Serial port to your laptop via an ExpressCard slot
    $43.99
    In Stock USA: 0  |  Canada: 3
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