This is apparently what Sys. Internals Port. Mon uses. Based on those results I think the WMI method probably suits my requirements best as it is relatively fast and as a bonus it also gives the friendly names (e.
Buy Micro Connectors, Inc. Plug and Play USB to Serial DB9 Adapter for Windows 10. I had bought this cable for a computer running a device that needed a serial port. Motherboard Port Guide: Solving Your Connector Mystery. Motherboard Port Guide. In computing, a serial port is a serial communication physical interface through which information transfers in or out one bit at a time. Serial Port Devices /dev/ttyS2, etc. The serial port ttySx (x=0,1,2. The serial connectors on the back side of a PC are usually DB connectors with male pins.
Common Ports and Connectors. November 30, 2010 December 11, 2015 by cicnavi. Serial port uses the DB-9 connector (9 pins, D shape).