I noticed that my Windows 10 laptop takes around 6 seconds to go to sleep, and during these six seconds the SSD's activity LED is on. I imagine that Windows is writing something on the SSD before going to sleep.
I remember my Linux systems going to sleep instantly when I pressed the sleep button, which makes me wonder if I can do the same on Windows.
Given that Hybrid Sleep is disabled, what does Windows do with my drive before sleeping, and is it necessary ?