broaden the range of external peripherals used on your computer. They give your laptop or workstation the ability to communicate between a USB port and up to eight RS-232, RS-422, or RS-485 serial peripherals. USB 2.0 is fully compatible with USB 1.1 devices. The older devices work with the new bus, and vice versa.
View and compare our Quatech embedded USB 2.0 multiport serial adapters below. Click on the model numbers to view a photo and see the Details, Specs, Downloads, and Accessories tabs for further information.