Question Computer turns on and off repeatedly

[Bighairyman]

I left my computer on and went to eat dinner. Came back and it was off. Turned it on and it immediately turned off. It repeatedly turns on for a second then turns off. I tried pushing the clear cmos button and unplugging everything but same result.

5930k @ 4.2
Asus x99 Deluxe
16gb Corsair ddr4 dominator 3000mhz
Evga 1000 p2 psu
Gigabyte 2080 oc
Corsair 110i
512gb Corsair 960 pro m2
3tb Seagate 7200

 

[rgd1101]

full system spec? include make and model of the psu

 

[Bighairyman]

full system spec? include make and model of the psu

5930k @4.2
Asus x99 Deluxe
16gb Corsair ddr4 dominator 3000mhz
Evga 1000 p2 psu
Gigabyte 2080 oc
Corsair 110i
512gb Corsair 960 pro m2
3tb Seagate 7200