Do I need a certified PSU for this rig?

Artx3

Honorable
Nov 29, 2012
6
0
10,510
Hello guys, I'm planning to buy an AMD Athlon II x4 620 2.6 Ghz along with a Radeon HD 6670 or 7750, 8 Gb RAM DDR3 1333 mhz and a 7200rpm HDD - Don't know how much GB's though - will I need a certified PSU? or a 600 watts generic PSU will do?