7950 Power Help

[robbo01]

I've been having problems with my pc the last couple of months.
Almost every day when I wake up in the morning or return from school the pc is displaying no picture although the hard drive activity light flashes when I play with the mouse and my fans + LED's can be turned on and off.

The problems began when I installed my new Asus 7950. When I first noticed the problems I thought I would just wait and hope it would pass. However, it hasn't. This is why I am seeking your help.

All help is greatly appreciated, If you need more info please just ask ill try my best to answer within a couple of hours.

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Specs
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Asus 7950
Coolermaster 500W silent pro
1TB Seagate storage drive
EVGA H55V Motherboard
500GB Hitachi Boot Drive
Intel Core I5 650

All help is greatly appreciated.

-robbo01

P.S. If I have posted in the wrong place please move the topic I was unsure where to post and thought here would be the best place:lol:

 

[Master&Puppet]

1. Just to confirm - If you take out GPU and run the display from the mobo do you get this issue?

 

[robbo01]

1. Just to confirm - If you take out GPU and run the display from the mobo do you get this issue?

I'm Not Sure, Ill Give It A Go Tonight. Ive Got A Feeling It Could Be My PSU Though

 

[tinytomlogan]

Have you tried the GPU in another rig to make sure its not faulty?

 

[robbo01]

Have you tried the GPU in another rig to make sure its not faulty?

I only Have one Rig Everyone else in my house uses laptops

 

[tinytomlogan]

Make sure its fitted right and all the power cables are fitted correctly. Then check the video cable too, try a dif cable, dif slot etc just to rule everything out.

A 7950 should still start etc with a 500 watter because there is next to no load being put on it.

 

[jamesriley94]

Make sure its fitted right and all the power cables are fitted correctly. Then check the video cable too, try a dif cable, dif slot etc just to rule everything out.

A 7950 should still start etc with a 500 watter because there is next to no load being put on it.

I have two friends both running overclocked 7950s and 3570ks absolutely fine on 500w Striders so even under load 500w should be perfectly fine

 

[robbo01]

I will Shut Her Down Tonight And Check Everything Over.

Make sure its fitted right and all the power cables are fitted correctly. Then check the video cable too, try a dif cable, dif slot etc just to rule everything out.

A 7950 should still start etc with a 500 watter because there is next to no load being put on it.

I Ruled Out It Being The Video Cable as there is 3