PC wont boot wih new GPU plugged in.

kusetjuv

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Jan 21, 2012
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First I thought it was the PSU, now I wonder if its the graphics card. Anyway, heres the problem:

When I plug in the PCIE cable to the GPU the pc wont boot,. It boots with sata connected and all, but not when I insert the gpu cable, the gpu doesent start. The fans stay still...

CX 750W
R9 280x brand new
2x4gb corsair vengeance ram
i5 2500k cpu which also start up perfectly
Cooler master HaF 932 (not pro)
Sabertooth P67 v3. motherbaoard.
 

kusetjuv

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Jan 21, 2012
89
0
18,630
Editt: the fans stay still but the blue thing on the bios switch is glowing. But the mobo displays a red light at gpu indicating there is something with gpu...what can it be?
 

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