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

Fully modular. Gold rating. It is a bit heavy, but overall quite pleased. It is powering up my Ryzen 3700 with RX 2070 super with no problems.

Amazing product BUT amazon didn’t even put it in a box and sent it to me in the original packaging and it was all beat up... hope it lasts...

Great product. Great price!

Great unit lots of extra cables

Best price to performance. I trust corsair PSUs. The PSU is very quiet (no noise mode) which was a big concern for me. That and dust build up. If the fans not spinning it wont collect near as much. Not sure how loud the unit is under a full load. Upgraded from the RM650x to the RM850x in preparation for a 3080. Lets just say Im still using my 2060 all these months later. Thanks Covid.

Took several weeks to receive all the parts to build my new PC. Once completed, the system would not turn on. Had to take to computer vendor to learn new power supply was non functional. Tried to return and they claimed it was not possible out of the window for refund even though product doesnt work and I have receipt from repair company.

The worst! Will never buy Corsair products again.

Literally perfect nothing more

Came with everything it was supposed to and functions great as a fully modular PSU. I barely even notice the fan noise, your case fans will be way louder than this PSU. No problems or issues with my new build.

I was always fan of Corsair products, this time it is huge disappointment that PSU RM1000X first failed after two years of average use, beginning from repeated reboots with noise (not the fan noise) then just stopped working (no output voltage).