Comment not worth buying new psu for ..but (Score 2) 328
so it probably for 99% of the people won't make sense to upgrade a power supply just for efficiency
but if for some reason you need a new power-supply anyways finding a good quality (80+ gold
in my own case i had been using a 80+ power-supply that wasn't modular and cables where a hassle to manage
since i wanted/needed fully modular 750~ish watt power-supply finding the X750 for $99 made sense as it was cheapest meeting those requirements.... the fact is it 80+ is just bonus