Computer not starting

Qcpwoner2

Honorable
Aug 21, 2013
55
0
10,630
I just build my new gaming computer and when I press the power button, the computer start and close immediatly. Then, I open the case, unplug 3 of my fans and let the side panels open and it works. But when I plug the fans and close the side panels, the computer won't start...

Specs:
-Zalman z11 plus hf1 case
-Thermaltake tr2 500w psu
-Fx 8320 with stock heatsink
-Asus m5a97 r2.0 mobo
-8gb g.skill ram
-1tb 7200rpm hard drive
-Msi gtx 760

I think that my psu doesn't have enough power to support all my fans but I wan't to be sure. Why is my computer doing this?
 
Solution
You need a new power supply.
A 500W power supply is barely running the gtx 760.
You have a very power consuming CPU and a lot of case fans.
Thus,you have insufficient power.

Qcpwoner2

Honorable
Aug 21, 2013
55
0
10,630
Ok but I already have built the computer and I don't have money to buy a new psu for now. The only fans that are not plugged in are the side panel 90mm fans and the rear 120mm fan... If I let them unplugged, my computer will be too hot or no?