HP USB to Serial Port Adapter

Quickly and easily add a serial port to your desktop to connect to your serial and parallel peripherals with the HP USB Serial Port Adapter, which plugs into any USB port on your PC.

Easy to use.
Simply plug the adapter into any available USB 2.0 or 3.0 port on your PC and connect the other end to your serial or parallel device.

Solid data transfer speeds.
Enjoy USB connection speed up to 12 Mbps and serial communication speed up to 115.2 Kbps.