Quote: Originally Posted by UnknownReverent
I never noticed until I restart. I can slightly hear the fans getting faster and then slow back down to normal before it hits the bios screen.
I heard it now, because I was paying attention on a restart.
Sounded like it was the GPU fan, and it stayed revved up all through the boot sequence until the first Win 7 load screen. Then all quieted down.
Might have been the CPU fan too.
They probably go full on until they can get monitored by the OS.