Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black

Best value for the price point. Only complaint I have is how bulky it is around the connectors where they are shrink wrapped.

Si eres como yo que tiene una PC con bastantes accesorios, GPU y CPU demandante en cuanto a energía y quieres irte a la segura, esta es la mejor opción en cuando a relación precio. Ya había tenido una mala experiencia con una Corsair CX750 pero con esto todo cambio. El diseño modular de la fuente hace que sea muy sencillo conectar justo lo que necesitas, aun que los cables SATA pueden ser un poco cortos si tienes un case grande y los discos duros no están juntos.

Great power supply for 650W and gold rating

I love this power supply unit. A good PSU is one that does its job and goes unnoticed and thats exactly what this PSU does. I just got this PSU a few days ago and I really like it. Absolutely love the fully modular version and how I went from having what seemed like a hundred cable leads that I balled up in the bottom of my case to just what I actually needed. Much cleaner look, the cable skins are nicely done. Im pretty sure the fan never runs on this unit, it will fire up and spin during boot, but if it does run during normal use or full load, its at a low enough speed to be inaudible.

Nothing much to say other than the most appealing feature is the dynamic fan and zero-noise. The fan only spins up when the load reaches a certain amount.

Bought this POS because it was highly recommended and Corsair has a good reputation as a brand for a top of the line PC build (x570 mobo, ryzen 9, etc). The first one died the day after installing it, after my computer went into sleep mode and something must have tripped electronically because it went dead instead. Replaced it, second one seemed to be working fine for a week, then the lights flickered for a minute and the thing completely died again. Both times, it was on a name-brand surge protector and was the only device that had an issue. I had another of these PSUs on hand for a duplicate build, but Im returning it and this DOA one. The 8-year-old Rosewill PSU plugged into an almost decade-old build thats been running 24/7 next to this brand new build 4x the price had no problems through these little flickers, despite being on an off-brand surge protector. One could have been a fluke, but two in a row going completely dead over the tiniest fluctuation in power says its a build problem. Im not rolling the dice with another and letting it fry my motherboard this time.

this is so damn quiet I didnt thing the fan was working. In fact modern fans are terrific for dt builds. And of course, you only plug in the cables you need, so the box is tidy. Nice one Corsair.

Well made not like the cheaper brand thats made out of tin foil co newtons are solid cable that come with it are good quality and had all the cables I needed

It’s great. Get this and you don’t have to worry about getting another power supply in years to come.

Everything is great about this power supply, except for the cables it comes with. The cables are all folded up and they are extremely rigid and dont want to loose the form they were packaged with. That means that the cables dont want to bend and cable management wont be as pleasant or as easy as youd like. I would recommend buying your own cables for this power supply, just make sure you know what cables you need.