- Jul 14, 2018
what is your CPU+GPU load? if the load is high and stretch the SF450 to its limit then probably yes, by going to 600/750W versions the fan may not need to ramp as much. Heck with SFX you can go to 850W right now with options from FSP and LianliGuys, my PSU (Corsair SF450 GOLD) gets too loud under heavy load. Can I fix it by changing to a 600W version?