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

I did a complete rebuild / installation of my current Hackintosh build after I couldnt get my system to POST and it was bootlooping at time. My Corsair SF450 PSU seemed a bit suspect as the smaller ones have had iffy reviews. I swapped it out with this RM750x and moved everything into a new NZXT case. Stupid me just assumed a brand new gold class PSU would work, ended up swapping motherboard and CPU before finally trying a different PSU which finally got things working.

Modulable, compact, fiable, silencieux

Dead on arrival! Waste of time and money!

Llevo ya 3 semanas con la fuente trabajando a diario con una RTX 3060 ti y todo a funcionado según lo esperado. Buena presentación, el envío llegó a tiempo y la fuente cumple con los mencionado. Gran producto!

Si están buscando una fuente que no haga ruido, consuma poca energía y sea potente, esta es una de las mejores opciones. El hecho de que sea modular ayuda a gestionar y distribuir mejor los cables dentro de la caja.

Excelente opción, sin ruido. La calidad del cuerpo y los cables es impecable.

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.

Very silent. And being modular is a great thing. You only attach the necessary cables and no more messy unused cables! The fan doesnt turn on unless theres a high CPU/GPU load. In fact, my case is very well ventilated so Ive never seen the power fan kick in at all.

First, I will say that this power supply solved my issue of an underpowered video card. The modular connections are also nice. It comes with more than what you will need. Unfortunately, it did not come with the power connector that goes to my DVD drive, so that was disappointing, but I dont expect them to be able to cover every single configuration out there. This power supply boasts a fan system that doesnt run unless it really needs to. So, when I first powered up my system with the new power supply installed, I was instantly impressed on how quiet my PC was. However, as soon as you do anything that draws more than normal current (video game, graphic design, etc.), the fan spins up. I have worked with computers for over 30 years, most of that as an IT professional and I have NEVER heard a power supply as loud as this. (SEE UPDATE BELOW) So one has to question WHY is it so loud? I should have listened to the reviews about the noise. I figured it cant really be that bad. It can...and it is. Other than that, it seems to work great. Unfortunately, I always have this uneasy feeling that my PC is overheating because thats the only time you usually hear noise like this. Yes, because of this power supply, I live in a constant state of panic. Luckily, my headphones block a lot of the noise but they shouldnt have to. 12/19/21 edit - I recently changed my hard drive to an SSD. When I installed the SSD, I removed modifications I made to vent heat from the video card. After this change, the power supply has been running quietly with only a bit of a whirring noise when I am using heavy graphics. So, I am revoking my previous 3 stars and adding another star because it seems with the right PC config, the power supply operates at a reasonable noise level - even at a superior noise level when not doing heavy graphics.

Came with only a few cables. I had to buy a set of replacement and a 120 volt cord.