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
Bus Type
-- CardBus (PCMCIA)
-- ExpressCard
-- Mini PCI Express
-- PCI Express
-- PCI / PCI-X (5 / 3.3V)
-- PCI (5 Volt)
-- USB 2.0
-- Motherboard Header
-- ISA
-- ExpressCard
-- Mini PCI Express
-- PCI Express
-- PCI / PCI-X (5 / 3.3V)
-- PCI (5 Volt)
-- USB 2.0
-- Motherboard Header
-- ISA
Card Type
Serial Protocol
Port Style
Viewing 1 to 10 of 35 Results
Comparing:
PEX2S553
2 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot $51.99
ICUSB2322RJ
2 Port Industrial USB to Serial RJ45 Adapter - Wallmount and DIN Rail
Add two RS232 serial RJ45 connections to a PC or Server through USB, with this DIN Rail and wall-mountable adapter $90.99
PEX2S5531P
2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART
Add 1 parallel port and 2 RS-232 serial ports to your standard or low-profile computer through a PCI Express expansion slot $54.99
PEX2S952
2 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART
Add 2 RS-232 serial ports to your full height or low profile computer through a PCI Express slot $51.99
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
ICUSB232C2
2 Port USB to RS232 Serial DB9 Adapter Cable
Add 2 serial RS-232 ports to any laptop or computer with a USB port $46.99
PCI2S550_LP
2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART
Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer with a PCI expansion slot $48.99
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
ICUSB232INT2
24in Internal USB Motherboard Header to 2 Port Serial RS232 Adapter
Add two RS232 serial ports to any system with an available USB motherboard header $66.99
PCI2S950DV
2 Port PCI RS232 Serial Adapter Card w/ 16950 UART - Dual Voltage
Add 2 RS-232 serial ports to your PC with this dual voltage universal PCI expansion card $50.99
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