Tripp Lite USA-19HS Keyspan

Tripp Lite Keyspan USA-19HS is a USB-to-serial adapter for connecting a computer with a USB-A port to DB9 RS232 equipment. Its USB-A male host connector and DB9 male connector provide the two ends needed for this connection.

The adapter is bus powered and supports serial data transfer up to 230 Kbps. The listed USB specification is USB 2.0, up to 480 Mbps. It is described as working with 32-bit and 64-bit Windows and macOS X, subject to model support.

Package contents: the USA-19HS adapter, a detachable 3 ft (0.91 m) USB-A cable and an owner’s manual.