hi all! im looking for a power supply for my new build. i need a 650 or 750 watts that has a power voltage switch, gold plus and fully modular. thanks all in advance.
All PSU's that aren't bombs have a active PFC which means it will automatically switch the voltage, no need for a switch If you do find a PSU with a switch that is a sign that is based on a very old design and is likely a terrible unit.
Also efficiency has nothing to do with how good a PSU is. In fact you really shouldn't worry about it at all outside of 24/7 usage under heavy load. Also people tend to under estimate how far wattage will get them these days since a 750W is good enough for a i7 8700K or a 1800X plus two GTX 1080 Ti's or two GTX 1080's for 650W. Outside of extremes/oddities you typically won't need more than a 550W (the lowest wattage high end PSU's tend to come in) for a gaming build with only a single GPU.
What is your build and what is your budget?
alright! i have 8700k and plan on getting a 1080ti. thank you so much!