I’ve seen this occasionally too. Are you over clocking anything? List all your hardware including the memory kit. Remove the video card a blow out the pcie slot. Might be dusty.
MZ790A Bios 1401, TG FF4D532G8000HC38DDC01, 13900KS, EKWB D5 TBE 300, Corsair 1600i, Asus Strix 4090 w/ Optimus block, Phanteks Enthoo Elite, Claymore 2, Gladius 3, XG349C, Samsung 990, Windows 11 Pro