Similar to: StarTech.com USB to RS232 Serial Adapter Cable

Top Picks

Sabrent USB to RS-232 Serial Adapter
Top Pick

Best connectivity solution for integrating legacy serial hardware with modern computers.

This is the essential bridge for keeping legacy hardware alive in a modern workspace. It turns a frustrating connectivity gap into a simple plug-and-play task, though you’ll have to manage the cable clutter that comes with adding a physical adapter to your setup.

Power Management

Conflict Free

Data Buffer

USB Compatible

Rocstor USB to Serial Adapter
Runner-Up

Best serial adapter for connecting legacy hardware to modern computers.

This adapter is the essential bridge for keeping legacy hardware alive in a modern, port-starved world. While it won't win any aesthetic awards, the rock-solid chipset and secure screw-lock connection provide the reliability you need to keep industrial and AV gear running without a hitch.

Legacy to USB

Secure Lock

Prolific Chipset

OS Compatible

Best serial adapter for connecting legacy hardware to modern computers.

This is the essential bridge for keeping legacy hardware alive in a modern workspace. While you might need to hunt down drivers to get it running on newer operating systems, it remains the most straightforward way to connect specialized serial devices like printers and modems to your current computer.

Serial to USB

RS-232 Support

500Kbps Transfer

Legacy Support