Dual cpu overheating


CPUs do not make noise unless something horribly wrong happened, usually accompanied with smoke signals.

Fans and other components around the CPU can be a different story. Since your problem description is so vague, I'm guessing your definition of "CPU" is the whole computer case.

Without more details, my initial guess would be heatsink not properly attached to the CPU which causes the fan to run at maximum speed until the CPU hits thermal shutoff.