No display after new gpu

Helpmeoutnow

Honorable
Jul 27, 2013
22
0
10,510
My pc no longer boots or displays when my monitor connector is in the gpu output. My specs are below

Intel core i3 2120@3.3ghz
Gs600 corsair psu
4gb ram Kingston
Hp Cupertino 2 mobo(may be the problem)
Hd 7790gpu also I have another one, hd7770gpu (not crossfire or used together in any way)

Thanks
 
Solution
Have you verified your new card is compatible with your motherboard and PSU? It appears you have a pre-built HP. It could be the PSU is not powerful enough (does it have sufficient power connectors, if any). EDIT--noticed your PSU is not from a pre-built, disregard.

Also verify you have properly installed/seated the GPU.

Lastly, make sure you haven't forgotten to flip any physical switches on the PSU itself (not sure if yours has one; I've done this before).

What is the specific computer model number you have/had?

teh_chem

Honorable
Jun 20, 2012
902
0
11,010
Have you verified your new card is compatible with your motherboard and PSU? It appears you have a pre-built HP. It could be the PSU is not powerful enough (does it have sufficient power connectors, if any). EDIT--noticed your PSU is not from a pre-built, disregard.

Also verify you have properly installed/seated the GPU.

Lastly, make sure you haven't forgotten to flip any physical switches on the PSU itself (not sure if yours has one; I've done this before).

What is the specific computer model number you have/had?
 
Solution

Helpmeoutnow

Honorable
Jul 27, 2013
22
0
10,510


Thanks for the reply, the pre build pc is hp p6 2035uk. I'm pretty sure the power switch is on and the card is seated.

Now I get a different problem with each gpu.

The hd 7770 will boot but have no display.

The hd 7790 does not post. ATM I have put the 7790 aside as I can return that to overclockers.