asrock z68 extreme4

[juanes512]

I just plug in the cpu, ram and connected to the monitor but i don't have any image. I have the code A3 on the motherboard

 

[Lutfij]

What about the GPU, HDD/OS drive? Can you get to BIOS? this thread might be worth a read.

Can you share your PSU's make and model?

 

[juanes512]

What about the GPU, HDD/OS drive? Can you get to BIOS? this thread might be worth a read.

Can you share your PSU's make and model?

I have no GPU or HDD connected, only the cpu, ram and the corsair cs450m.