Customer Ratings & Reviews

Amazing CPU for anyone who needs PCIE5.1. I looked everywhere for a psu that had this connector and out of all of them this seemed like the only one that had the newest standard(5.1) and could source locally. It's also just an amazing product, everything about it screams high quality, especially the cables. The fan speed knob is a nice touch and the cables are amazing that come with it. That's half the battle with PSU's, you get a cheaper one and the cables are flat, hard to work with, and just cheap feeling. Not with this PSU, the cables are great, takes a couple mins to put them in the combs (or just leave them like me). With this PSU I have cleaned my PC wires up so now it looks super clean, and that equals better cooling! (I just switched cases so don't mind the stickers and finger prints. I took this pic and noticed you could see the Rm850x through the side and thought it looked cool, and works perfect for this)

After I installed it in my new build, I haven't thought about it since, which is exactly what you want in a power supply: not having to worry about it constantly. It was $25 off too, which is always great. Maybe one day I'll have a reason to try the knob on the back, but it's been silent and powering everything without issue. Cool beans

I bought the 850e version then when i took all the parts in for geek squad to build my computer, I realized this was on sale and was only a $15 difference. So far couple weeks later I'm very satisfied and after reading all the upgraded differences I'm very happy to of caught the sale! With that said,I still think the 850e model should be around $109 with the 850x around $124 to $129 price point.

This 850 watts power supply is great! I like how it is fully modular so I don’t have to deal with unnecessary wires. In the picture I don’t have it in the PC because I’m in the process of building it. Though please check that this is the right power supply for you. It could be supplying to little power to your PC or too much depending on that parts you get.

Excellent power supply unit. Modular and easy to use. Reliable hardware with no power issues with the 9070xt (Base clock). PSU fan can be set to auto or silent with the turn of a knob. Type 4 pcie cables that come with the unit look and feel sturdy. Keep in mind this only comes with 3 8-pin pcie cables, depending on the demands of your GPU you might have to order another one specific to this model.

Removed my old PSU and cables and put in this one. These are some of the best PSU stock PSU cables, and the fact that the PSU is atx3.1 means that it is up to new standards. Overall, a really good PSU by Corsair, and will not have to worry about it for a long while.

My last PSU started to squeak horribly. Like a dentist drilling. I needed a new PSU and chose this one. Easy to install since it is modular. It is powering a 7800X3D and 6800XT.

Not a bad unit, great for overclocking, just make sure you have the wall power, as in at least 15amp socket, use the outlet only for this unit, or overclocking won't be stable. For regular use , definitely A1.

Had to buy a new PSU since I made a major upgrade on my GPU. I ended up buying this and it was definitely worth the money. Very easy to install and it came with every cable necessary, I didn't even have to buy any extra cables. Runs very quiet even with the newest AAA games which is great.

I only trust Corsair for my builds, worked great for what I needed it to do

Good modular power supply with big 140mm fan and best part is the manual fan speed adjustment !

Feature rich, modular, modern. Exceeded my expectations, and was very competitively priced for the quality.

Exactly what it is, works as described and doesn’t have issues

Works great and the setup was very simple. Recommend.

Works perfectly. Was a replacement for an older one from the same brand I owned for 13 years.

Amazing service i love bestbuy. Love how they started catering to pc gamers

Good build quality and no issues so far. Nice amount of modular cables. The “x” models are made with Japanese capacitors if that matters to you.

Good power supply hold many power can play fortnite

Was perfect for what I needed and came with everything in the box. No issues so far

Great power supply works perfectly Best Buy had it in stock ready to pick up