No display, red light on Mobo

OPPezen

Reputable
Mar 16, 2014
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So I tried upgrading my pc for the first time.

I bought asrock z370 extreme4 mobo, 16 GB ddr4 vengeance ram and i5 8600k + cryorig h7.
And i got a GTX 1070
And 650w power suply

When everything was put together, it booted Up, but i didnt get any display, so i tried HDMI and DVI both in the mobo and the gpu. I tried pulling out the GPU and booting then, still No display.

There is a small red lamp on the mobo that is red "bios_a_led"

Any suggestions what is wrong?
 
Solution
It could have arrived with the bent pin. It's hard to notice it. As tool, tweezers, or the tip of a mechanical pencil, a very thin screwdriver...