1080 ti amp not showing signal on monitor

Oct 22, 2018
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Hi all, quick rundown.

1) I bought a slightly used zotac 1080 ti amp off ebay. The buyer had great reviews. Came in original box.

2) I connected GPU to MOBO (Asrock B450m Pro4) and have power seated (2x8 pins) nicely showing green light on GPU.

3) I turn on PC and everything looks normal, GPU LED's turn on, no fans spinning.

4) Both monitors HDMI and DP say NO SIGNAL.

My PSU is 750w (recommended is 600w) and my 1070 runs fine.

Do I need to update BIOS? Is the GPU a dud?
 
Oct 22, 2018
4
0
10
Thanks for the response. I actually uninstalled the Nvdidia drivers last night (didn't do the method you recommended though) and put the 1080ti back in but no luck.