Overclocked CPU's, estimated life??? say E6400 at 3ghz?

ok so wats a Overclocked CPU's, estimated life??? say E6400 at 3ghz?

or if u want to take extream overclocking a E6400 at 3.8ghz (this is for

example)so pretty much overclocked to the max while still stable how long do u

think they'll last before they jst die(years,months,days?)?

so jst generally 2 questions kinda

1. ok so wats a Overclocked CPU's, estimated life for a modirate overclock say a

E6400 at 3ghz

2. and second a Overclocked CPU's, estimated life for a extreame overclock max

until unstable say somewhere between 3.4ghz-3.8ghz(depending on ur cpu)