16-Port USB-to-Serial Adapter Hub – USB to RS232 Serial Port Adapter with Daisy Chain – Rackmount – RS232 Multiplexer – Serial Converter with FTDI chipset and COM Port Retention

4 Port USB to DB9 RS232 Serial Adapter Hub Industrial DINRail and Wall Mountable – USB to RS 232 Serial Adapter 4-Port – USB to Serial Converter

8 Port USB to DB9 RS232 Serial Adapter Hub Industrial DINRail and Wall Mountable – USB to RS 232 Serial Adapter 8-Port – USB to Serial Converter

Modular adapter – Serial – DB-9 (F) – RJ-45 (F)

2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention – USB to DB9 – USB to Serial Port

USB C to Parallel Printer Cable – USB to DB25 – Printer Cable Adapter – USB C Printer Cable – Bus Powered – USB C to Parallel Adapter – USB-C to Parallel Printer Cable

USB C to Serial Adapter – RS232 / DB9 Cable – Windows / Mac / Linux Compatible – Bus Powered – USB C Serial Converter

USB C to Serial Adapter with COM Retention – USB C to Serial Converter – USB C to DB9 – USB C to RS232 – USB C to Serial with COM Port Retention – RS 232