My computer just rebooted for no reason, and all the fans seemed to kick into high speed. It didn't actually reboot though, just kind of stayed black (like before the mb logo pops up). Had to manually turn it off. Seems fine though now.
Anyone have a clue what it might be? One of my case fans died recently, but I wasn't doing anything intensive and heat really isn't an issue as I still have 4 other case fans.
Win7 64x P5Q-PRO 8gig ram ATI sapphire 4870 E8400 Wolfsdale
More aboutrebooted fans speed
What's your PSU?
Think it's a corsair 600w, might be 750. Orange and black non-modular.