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

Replaced my PSU with this one and its been doing great. I dont necessarily game, but do some video editing and I havent had issues with power. I do like the fully modular PSUs just to keep cord clutter at a minimum. I would have appreciated a bit better instructions as there was a bit of confusion on my end as to which cables I needed to use and where they were supposed to go in the PSU itself. I dont think it really mattered, but when the cables are labelled, but then the plugs on the PSU are not, it just leaves the question open. It also came with a bag to keep extra cables, which was nice. Overall, it was easy to install and has been very solid for several months now.

This isnt Corsairs fault and I love the RM850x psu. I ordered one from this seller and received a Thermal Take 700w 80 plus inside of the RM850x box.

Un buen producto que diera corriente y voltajes estables para un equipo delicado y sensible como es la computadora. Hasta ahora ha funcionado perfectamente. Me gustó mucho lo modular, además que es de color homogéneo. Lo que no me gustó mucho, es que los cables son muy rígidos y podían ser de mejor vista y flexibilidad para dar una mejor estética al interior del chasis de la PC. Fuera de eso, estoy satisfecho con la buena funcionalidad y protección a mi equipo. Si en los futuros meses pasa algo diferente, vendré a editar esta reseña.

Energy efficiency at its finest, no noise whatsoever.

Corsair is great brand, i have RAM of same brand but this was unfortunate. It was DOA and i had really hard time figuring out if there was issue with my built. I was so scared if my mother board had issue or my processor is not good or i did not wired everything proper. but after some trial and error and with help of my old PC power supply i found out that this was cause and replaced with other brand unit!

I finally tracked down reliability problems to the first power supply. A couple of emails to Corsair, and the replacement was on the way. The replacement has worked very well for a couple of months now. Very quiet, and when I look at power reporting, its very steady and smooth.

First one I bought died after running for 5-6 hours. Returned and got replacement and it is running like a champ for the 3rd day now.

First and foremost, I just bought mine from Best Buy since they were in stock there and priced the same. Mine has been working amazingly. No issues, no problem. In fact, it was quite the upgrade from my Thermaltake 650w Smart Power (I bought that on Amazon). That PSU still works but it’s an eco PSU and terrible for gaming loads.

it works and modular

literally not even close to a year and it’s not working. at first it randomly turned off but i brushed it thinking it was an update but now it turns off 2 seconds after pressing the power button. what’s the point of having a product that apparently works well yet doesn’t after 4 months??disappointing.