[Latest CPU] - - PC squeals when processing stuff

PC squeals when processing stuff
Atomic, Australia - Jun 15, 2006 The mobo and RAM are less than 3 months old. The CPU is more than a few years old. Could the sound be coming from the CPU when processing stuff?

1.4 GHz upgrades for the 12-inch PowerBook available
Macsimum, TN - Jun 15, 2006 Upgrades. The new MAChSpeed G4 CPU Upgrade allows any 12-inch/867MHz Aluminum PowerBook to be upgraded to supercharged 1.4 GHz speeds.