Anyway to test if a Power supply is working

upnorthlion

Junior Member
Mar 1, 2010
8
0
0
I just built my 1st system. Plug everything in, turn it on...and get nothing. I took everything out redid the connections and still get nothing. No beeps, no fans, no nothing. Is there a way to see if the power supply is working. Its a ModXstream pro 600w.

Mobo P55-UD3R
Intel i5 750
Radeon HD 5750
Corsair 4BG 2x2GB DDR3
 

Rifter

Lifer
Oct 9, 1999
11,522
751
126
use a paperclip and short the power on wire(your PSU will probably tell you on the side of it what wires do what) to any ground, it should power up.
 

Gillbot

Lifer
Jan 11, 2001
28,830
17
81
atxpowerpinvoltages1nq.jpg


Short PS_On# to ground and it should power up.
 

veri745

Golden Member
Oct 11, 2007
1,163
4
81
atxpowerpinvoltages1nq.jpg


Short PS_On# to ground and it should power up.


I would plug in a HDD or something that will draw a small amount of current first to put some sort of load on the PSU, but this is the method that I use.