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
Serial Protocol
Port Style
Viewing 1 to 5 of 5 Results
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PCI4S422DB9 4 Port PCI RS422 RS485 Serial Adapter Card Add four RS422/485 serial ports to your desktop computer through a PCI expansion slot
$244.99
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
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
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
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
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