New built pc wont post.

Nolaifer

Prominent
Aug 10, 2017
4
0
510
Hi, recently I have built a new pc:
Motherboard gigabyte ab350m
Gpu gigabyte 1050 ti oc
Ram 2x4gb fury 2666mhz(8gb in total)
Hdd 1tb seagate barracuda
Psu deepcool da500m.
And tried to power on it. Cpu,gpu and case fans spin up, leds turn on, I can hear the hdd spin up, but no post no signal at all, no beeps.I tried swapping rams, changed gpu ports, rebuilt everything, built on motherboards box, sent the part to the shop so that they could test them and they said that everything works. So now I am desperate.