Serial/Parallel I/O Adapters

4 Port Serial Hub Adapter USB to RS232/RS485/RS422 Converter

StarTech.com Part# ICUSB234854I

Serial/Parallel I/O Adapters – TAA Compliant – Serial Hub - 4 Serial Ports (External) - Restriction of Hazardous Substances (RoHS) - Waste Electrical and Electronic Equipment Directive (WEEE) - Registration, Evaluation, Authorization and ...

8 Port USB to Serial Adapter Hub - USB to RS232 Daisy Chain

StarTech.com Part# ICUSB23208FD

Serial/Parallel I/O Adapters – TAA Compliant – Serial Hub - 8 Serial Ports (External) - External - USB 2.0 - Taiwan - 1.8" Height - 4.7" Width - 1 Packaged Quantity - Mac - Linux - PC - 8-Port USB-to-Serial Adapter Hub - 1 x USB 2.0 Cable - 2 x ...