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.
Bus Type
-- ExpressCard
-- ExpressCard (USB 2.0 Bus)
-- mini PCI Express
-- PCI Express
-- PCI / PCI-X (5 / 3.3V)
-- PCI (5 Volt)
-- USB 2.0
-- Motherboard Header
-- CardBus (PCMCIA)
-- ISA
-- ExpressCard (USB 2.0 Bus)
-- mini PCI Express
-- PCI Express
-- PCI / PCI-X (5 / 3.3V)
-- PCI (5 Volt)
-- USB 2.0
-- Motherboard Header
-- CardBus (PCMCIA)
-- ISA
Card Type
Serial Protocol
Port Style
Viewing 1 to 10 of 104 Results
ICUSB232 USB to RS232 DB9 Serial Adapter Cable - M/M Add one serial RS-232 port to any laptop or computer with a USB port
$20.99
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
$105.99
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
EC1S952 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART Add a high-speed RS-232 Serial port to your laptop computer via an ExpressCard expansion slot
$76.99
ICUSB2321X 1 Port Professional USB to Serial Adapter Cable with COM Retention Add one serial RS-232 port with com retention to any laptop or computer with a USB port
$43.99
PEX1S1P952 1S1P Native PCI Express Parallel Serial Combo Card with 16950 UART Add a parallel and serial port through a standard or low-profile PCI Express slot
$64.99
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
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
ICUSB232SM3 3ft USB to RS232 DB9 Serial Adapter Cable - M/M Add an RS232 serial port to your laptop or desktop computer through USB
$28.99
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
$102.99
