Macs do this. They hibernate to RAM and after about 1 hour (configurable with pmset I think) they wake up momentarily to hibernate to SSD. The reason they don'

Macs do this. They hibernate to RAM and after about 1 hour (configurable with pmset I think) they wake up momentarily to hibernate to SSD. The reason they don't write the hibernate image straight away and just power down after an hour is to eliminate writes to the SSD but I believe you can set that wait to 0.