There is a nice blog post that describes this: https://brauner.github.io/2018/09/08/thinkpad-6en-s3.html https://brauner.github.io/2018/09/08/thinkpad-6en-s3.h

There is a nice blog post that describes this: https://brauner.github.io/2018/09/08/thinkpad-6en-s3.html https://brauner.github.io/2018/09/08/thinkpad-6en-s3.html I recently bought a T14, which also has this option. (It enables S3 sleep.)