OC'd i5-2500k to 4.20Ghz on a 650w PSU?

Hardware Hub Overclocking
1

Title says it all, is it possible?

2

yes

3

yeppers. As long is the PSU isnt garbage

4

$65 Thermaltake Smart 630w 80+ ? :)

5

you can buy a better make for that I think seasonic do one at $65 but yea.