overclocking, not much of an actual damage if u supply it without powers that are under its specification..damage is exponential when u torque the voltage, but being smart, u dun pump 50% more voltage in, duh! Oh, heat also damages the cpu, its technical, down to the silicon level..

OC smartly la, dun be stoopid kaw kaw hantam, my 2.4 oc to 3.5 for..aa..3 years no hal also, absolutely stable.