IO Controllers › PC › Serial › External Hard Drive

Add a parallel port and two RS-232 serial ports to your PC through a PCI-Expre... Add a parallel port and two RS-232 serial ports to your PC through a PCI-Express expansion slot. The PEX2S1P553B 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable combines the functionality of Parallel and Serial cards adding 2 RS232... more

The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you ad... The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot with an included 1-to-4 cable enabling you to add 4 serial ports to a single low profile slot. The serial card... more

Features Compatible with industry standard 16950 UART Supports max baud rate o... Features Compatible with industry standard 16950 UART Supports max baud rate of up-to 921.4Kbps Provides 5/12V power output on Pin 9 when external power is connected 128-byte depth FIFO per transmitter and receiver Supports 9 8 7 6 5 data bits Asix... more