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 one of these power supplies, it came brand new and did not work, it would not power on, it shut off as soon as I pressed the power button on the PC. So I exchanged it for the same one, it happened again. Brand new, and broken before I opened the box.

I was on a time based budget build for a pc someone I know had asked for, and the product wouldn’t have arrived on time and the seller had fufilled a request that I did not make and I am appreciate of that for speeding up the shipping. Thank you, and it is overall a great product.

Super QUIET!! cables are nice and sleeved. fully modular is awesome, did i say quiet? fan isnt running almost ever. PCIE cable for 12 pin GPUs is kind of ugly for cable management. Other than that is very nice.

My last psu from a competitor was so loud I couldn’t sleep at night with the pc running. The psu died within a year.

All modular and easy to install. I never had a Corsair component fail. Ive bought 8 in the past 10 years in my builds, all still work.

Super quiet and efficient power supply I trust anything Corsair makes.

In comparing different models of power supplys, the Corsair seemed to fit the bill, be highly reviewed (especially for this model) and be at a good price point.

Premium build quality and a breeze to install.

The unit worked fine in my system until it just up and dropped dead on me in the middle of my live stream. FUZZORO on twitch was not very happy with this PC for years to come power supply..... now I own a brick thats headed to the landfill. I dont even want to bother with a replacement. Bye.

Great PSU. I run these in both my gaming setups. Overclocking is no problem and these things run quiet! I dont see myself needing an upgrade for the coming long future. I now have 2 gaming PCs and use these in both with no complaints what-so-ever. The fully modular setup makes for very clean builds and the black cables look great from the front side. Plenty enough cabling for everything.