Customer Ratings & Reviews

Fully modular makes this best psu to have a nicely cable managed setup in any pc case.

You can never go wrong with a Corsair Power Supply. More so an RM model. I really only needed 750 watts for my build but, getting the extra watts didn't hurt incase I ever want to add more components to my PC.

Solid item for the price. The modular system is nice and easy to understand. Cables are standard braided mesh for modular PSU's. You may wish to get cable extenders for a cleaner look, but that is no fault of the PSU.

Purchased this for a home built system and what drew me to this product was the many wiring options available that allow for easy system integration and upgrading the system at any time.

My go-to PSU for my standard builds. Never had any issues with Corsair PSUs or any Corsair products for that matter. I highly recommend this PSU for any system with any GPU less than a 2080 Ti, 3090, or Titan.

Ordered this PSU as part of my new PC build. Given the current shortage of parts due to the ongoing COVID-19 situation, I will say I was pleased with how fast this came in while other stores were saying it would take 2-3 weeks.

Great product works fine does its job with no problems and the for is perfect

A nice looking and reliable PSU goes well with a black case comes with modular cables

Excellent power supply. My son changed out the current unit for this unit himself. It has made the PVC run much better with far less noise from the fans. Would recommend this to anyone needing better performance.

With the modular option makes for a great build no excess of unused cables. Works as expected no issues at all.

Great! I had a CX750M that I was using with my 3080 FTW3, it was causing my system to crash during heavy loads. I replaced it with the RM850x and it solved that problem and my system is now stable.

Since the Crona-Virus out break PC Parts have been in short supply and Over Priced. But CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black is working as advertise Great warrantied.

Upgraded gpu and realized I was pushing the boundaries of my old psu. Upgraded to this and found an immediate performance and power efficiency boost. Installation was a breeze too!

I bought this years ago, honestly can’t put that much of a review since it’s been many years and there are probably better newer products similar to this.

Pretty good PSU, fully modular, and has wattage to support an upgrade path. I only wish the fan would come on because I could care less about noise, i would prefer things be kept cooler so they last longer

Wanted to get some headroom for the new 30 series cards when I get them and this was perfect and only a few bucks above a 750w you won't hear the unit and it is fully modular even with the 24 pin atx connector.

Corsair has really great power supplies! I used this power supply for my daughter's PC and it's still running great! There are no hiccups and the power delivery seems to be stable.

PSU is very easy to install if you know what u are doing. For beginners take a lot of pictures of your connections. You will have extra cables, don’t worry, use as many as you need to cover all your connections.

Excellent PSU for my newly built system. Even though the wattage is most likely well over than what is required of your system, it is better to be safe than sorry, and it also future proofs your build.

I had a bit of an incident and my previous PSU died and I needed a new one quick. This one grabbed my attention due to the price and has been great so far. No complaints so far