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 bought this brand new for a new build. I plugged in everything but when I turned it on, nothing. I requested a replacement, I will update after I receive the new one.

I made the mistake of not plugging every power cable I needed in before I installed this power supply. Now every time I need to install something, I have to reach my big ol hands in there, unplug a bunch of other stuff, plug in what I needed to plug in, and plug everything back in. Plug in everything you need before you install the thing. Itll make your life so much easier.

You could have the highest end GPU, the top of the line CPU, a motherboard for the ages, and all the hard drives you will ever need, but all of that wont do you a lick of good if you dont have power going to it.

Corsair does it again, huge improvement over EVGAs psu. I went ahead and got this after An EVGA psu failed to perform well. My Corsair is not only silent, it pushed ass my RGB, 2080 and oced i7 8700k perfectly. Could not be happier. The included cable bag is also a nice touch.

I installed everything and it worked for about a week and half. Sometimes I would get some glitchy reboot under post boot sequence.. I thought maybe it was the mobo testing out settings. Sometimes I would press my power button and nothing was happening. I had to turn off PSU switch at the back and turn it back on to boot.

Ive been running a mining rig for months with this. Its been on 24/7 for a few months without a single issue.

Honestly it got the job done for my buddies build just enough power to basically run all rgb and his 20 series card

I want to preface this review by saying I purchased this used in good condition from Amazon Warehouse for significantly cheaper- and while it did not come in the original box, it was packaged excellent, and looked brand new with all the cables and paperwork.

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.

However I would recommend getting different cables. The others it comes with are very stiff.