No POST on new build

[rage4order]

Finally got around to putting my build together and ran into a problem. It turns on but I cannot get it to post. I'm trying to load Windows 10 from a thumb drive but after a few minutes, all I get is the screen in the picture. I've removed ram, tried only one stick, removed/reinstalled hdd, and even removed /reinstalled cpu. Any ideas on what to try next?
Info- i7 9770, 2 x 8gb RAM, Samsung 980 ssd, no GPU.

 

[pendragon1]

HOHO? try another port/cable/monitor, clear the cmos, check the cpu socket pins arent bent or crap on the bottom of the cpu,