Customer Ratings & Reviews

Been working great, no issues. Runs quiet. On LTT labs, this shows up as a solid choice.

The RM1000x delivers reliable power with great efficiency. Installation was easy, and the fully modular design helps with clean cable management. Highly recommended for high-performance builds.

Corsair makes great products and this is no slouch ! I purchase a 5070TI video card and my 750 power supply wouldn’t run it at all. I purchased this unit used provided cables and it fired right up. Runs all of the components of my system flawlessly. I’d highly recommend thi quality power supply.

easy install and enough just enough type 4 cable slots. adjustable wire holders make hiding the +2 pins easy

Definitely a step up from older Corsair PSUs. They've moved from the unwieldy all-wires-in-a-single-sleeve cables to individually sleeved wires with combs. Makes for easier cable management and IMO it looks nicer. Length is 160mm and fits nicely in my Lancool 207 case which is notoriously awkward for large PSUs.

Its working pretty great. Its built well and has a great design. Powers my rtx 3080 ti amazingly

Product did exactly what I needed for my power intensive computer, modular ability is very convenient.

Good psu. Run very quiet. Smooth performance! Definitely recommend!

It works pretty well. The fan is unnoticeable, and also, if there's a Cybernetics platinum version of this PSU, because the box says Cybernetics platinum

Awesome! This is quiet and provides ample power to my PC. I would recommend this Power Supply. I have had several Corsair Power Supplys and they have always been a solid purchase.

This was a great product i bought from best buy because it fixed the issue i had with my Omen Pc. My Omen Pc was shutting off every time i played a game but when i changed my power supply on my PC its been running excellent.

Amazing power supply has been going strong in my main pc I had bought 3 of these in the past and none have gave me issues or died on me I will keep buying corsair until I run into any issues

Plenty of power super quiet low fan noise cool temps also

Doesn’t make any whining noise, enough to power my 5080 and 9800x3d, amazing product

It powers things. I have nothing negative to say about it. There hasn't been any issues with this. I went with corsair to match the build. Rule of thumb, if it truly is Gold rating, it's just as good.

I was very satisfied with this item. It's plenty enough power for my pc. Very good quality build love the adjustable fan speed.

The CORSAIR RM1000x is a great product. It's very quiet and is working exactly as advertised. 10/10 reccomend!

Great PSU. Enough juice to power almost every PC build. Comes with all the cables needed to build and power your PC. Cybenetics Gold certification means that the PSU has passed rigorous testing and achieved an average power efficiency of 87% to 89%. It is a highly respected, modern alternative to the traditional 80 PLUS Gold certification.

I’ve been using Corsair products and power supplies for years. They are very reliable and this one will likely last quite a while as well. In the event that it doesn’t, Corsair has a 10 year warranty and an excellent RMA process so you can feel safe with your purchase should any issues arise (which isn’t likely given their track record). I paired this with a 9950X3D, Corsair Titan 360 iCUE Link , 96GB DDR5 6000 CL 30, and an RTX 5070, and it handles it no problem.

Works great. Never used knob though. found it quiet and default settings are working good. Also, very high quality cables.