On my aging Windows ThinkPad with 32GB of RAM, my hiberfil.sys is ~12GB, so you would be correct. As for S2 moving to S3, this is similar to how I’ve been usin

On my aging Windows ThinkPad with 32GB of RAM, my hiberfil.sys is ~12GB, so you would be correct. As for S2 moving to S3, this is similar to how I’ve been using the system for years; close the lid and I get S2 or S3 (haven’t looked to see which one)—if the battery charge hits a certain level, the system moves to S4/hibernates.