Corsair RMX White Series (2018), RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply - White, 80 PLUS Gold (CP-9020188-NA)

Easy, well built, power supply

good

There is nothing wrong i could say about this psu. I just feel i made the best desision about it

Changed my EVGA 750w PSU to a 850W Corsair with the same internals and now my room constantly trips the breaker. I try different outlets and same result. No idea why this happens and Im quite disappointed that this unit is considered to be a pretty high tier PSU.

It solved the problem with my computer. My computer wouldnt always start up, would not respond sometimes when it was on and was always losing the start up settings. My husband checked the old power source with a meter and it passed but after replacing the motherboard, CPU, and ram, the problem still existed. Purchased this power supply and computer problems are gone. I have lost faith in the meter that checks voltage. Next time I will just replace the power source first instead of last.

Compact and quiet. I cant believe how loud my computer was until I installed this power supply. Flat cables are really nice and the hybrid fan is super quiet change my computers noise level completely.

It was dead out of the box and I had bought it a long time ago trying to build a gaming computer. By the time I was done the warranty had expired and Corsair refused to do anything about it.

A little pricey because it’s the white version, but otherwise great. Also stays cool

Worked as designed, very quite and very stable.

I like the look and wires of the connectors provided. When power consumption is low, the power supply unit is almost undetectable. But when you do start to crank up power, this unit gets real loud. I wear ear cupped headphones and can still hear it loud and clear. I’m unsure if I have a faulty unit or if that’s just the way it is, but it gets really loud. I’ve owned Corsair power supplies before, and have never experienced this type of noise from a power supply.