Enermax is the premium brand for LEPA. I stick with Seasonic power supplies myself. Did you overclock your 980 Ti? That seems real wierd that it would burn spontaneously like that. I read online that it could be a power surge, bad thermal pads on EVGA cards.. But I think that was on some 1070 cards.
What UPS (massive Cyberpower 1500 V/A Tower UPS?) is he using for his PC in his office? He only mentions in the video moving it. Also, what monitor is he using?