I cant find much reviews about that unit but if your set on changing it the corsair rm series are good with a 10 year warranty.750W Cooler Master MWatt 750 got it 2019
Should be fine for a 3080, what's the rest of system consist of?.
Corsair's low end PSUs are something not fit for 3080.Any corsair 650w is fine.
I currently have 2 3080s in my machine mining or 1 mining while gaming on the other with power draw at 550w while gaming from just the Gpus and it seems perfectly fine on an evga 750w.
It probably assumes both Gpus are gaming.The EVGA power meter suggests a 1000W PSU for my machine in sig with two 3080s.