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 heard this series of power supply is just great quality unlike the non-x series. So I bought this power supply to power my I9-10850K and 3060ti build. Its overkill for the build but I didnt want to skimp on a power supply. So far 7 months in, the computer is still holding up and the power supply is very quiet. Its worth the price. The only downside I will give the power supply is the cables it comes with. Theyll do for a build but theyre pretty stiff and can make installing and routing cables difficult.

Bought this to replace an old 650x corsair PS I had in my last build for the current rig. That power supply lasted nearly 11 years people! Sure it was older and not modular as that wasnt a thing - but 11 years? My system is centered around corsair from the cpu cooler, ram, fans, pc case, mouse pad and psu. Everything runs flawlessly, simple to install with a focus on aesthetics and the cable management is insane - especially with that 5000d case.

One of the best for the price. Definitely going to buy again for my next build.

Dead out of the box and past the return period. 200 dollars down the drain. Junk.

I love this power supply unit; it has been chugging along for just about 4 years. Ive never had a single problem with this PSU; it powers everything I have ever had installed to my PC without fail, and most likely has much more power I could utilize. Any negative reviews are just a PSU lottery, in which the users received defective units. I feel bad for them, especially those whose PCs were fried due to a defective unit; however, even if I had problems, I would still not damn Corsair, and say things like dont buy from Corsair, their products suck. I have even had a couple of their computer cases, a few of their AIOs, RAM chips, and have never really had any issues. The one time I had an issue with one of their AIOs, it was due to my lack of knowledge of water cooling units, and their customer support was very good about it.

received 2 defective RM650x that produce the sound of a leaking capacitor when powered off! the high pitch buzzing takes over my god damn furnace bruv. corsair has been nothing but issues for me. Ive already given up on their RGB bloatware. i just go rainbow and say screw it.

Simply put amazing reliable product by Corsair. Which is no surprise but it works with no difficulties.

As title

I had recently purchased a prebuilt pc from cyberpowerpc, couldn’t give up the bargain for the price they were asking. Obviously they had a non modular psu “apevia” doing some research I found it in best interest to change this and it was super easy to install, didn’t even have to open the manual at all. I would recommend!

Like so many others here my psi worked for all of 2 seconds then failed permanently.