“StarTech.com USB to Serial Hub – 16 Port – COM Port Retention – Rack Mount and Daisy Chainable – FTDI USB to RS232 Hub – Convert a USB port into 16 RS232 serial ports in an industrial rack-mountable chassis, and daisy chain multiple hubs for a scalable solution – 16-Port USB-to-Serial Adapter Hub – USB to RS232 port adapter with FTDI chipset and COM port retention RS232 MULTIPLEXER WITH DAISY CHAIN” has been added to your cart. View cart