Customer Ratings & Reviews

Very flexible in terms of how many ports/connectors there are!

Decided to go with a 1000W instead of a 850W to have room for upgrades or OC with the Rtx 5080.

Does what it says it does, supplies power to a computer.

I was using an 850w PSU with a 4080FE and had power issues. All solved with the 1000x. Highly recommended for higher end gpu.

This has been a great PSU - very good build quality. Easy installation and packaging.

Overall great product straight forward how to install it material wises solid

Hookup was easy works great with a 13 fan case and a 4080 super

Works great! Easy to keep cable management clean being modular. There hasn't been any any coil whine when under a load like my old pny psu. It has a small knob on the back of it to adjust the fan speed to help keep the noise down and keep the unit cool as well. This psu also has the 12V-2x6 for 5xxx cards.

An excellent power supply from Corsair. Extremely quiet, fully modular, and the included connectors allow from awesome cable management and a clean look, without having to buy sleeves or aftermarket cables. No coil whine from my unit, and all the power I need at the moment.

I recently upgraded my PC and chose the Corsair RM1000x power supply, and I'm thoroughly impressed. The fully modular design made cable management a breeze, allowing me to keep my build clean and organized. The 1000W capacity provides ample headroom for my components, including a high-end GPU, ensuring stable performance even under heavy loads. I appreciate the Cybenetics Gold certification, which gives me confidence in its efficiency and reliability. One standout feature is the Zero RPM Fan Mode. During light tasks, the fan remains off, making the PSU virtually silent. When the fan does kick in, it's quiet and unobtrusive, contributing to an overall low-noise system. Installation was straightforward, and the included cables are of high quality. The PSU's build quality feels solid, and the 10-year warranty offers peace of mind. Overall, the Corsair RM1000x is a top-tier power supply that delivers on performance, efficiency, and quiet operation. I highly recommend it to anyone building a high-performance PC.

Bought it because it was 50 series ready, worked fantastic out of the box, the fan controll nob in the back gives you plenty of fan control for this unit the ease of cable management was a plus as well, all the cables were easy to use and easy to read. A con I have would be because they are individually sleeved cables, they sometimes get out of order when using the built-in plastic bit but not a huge deal. A fantastic power supply none the less. It was a tad expensive, but on a sale, I'd be a no-brainer buy.

Fantastic modular PSU, replaced a dodgy "RAIDMAX 750" that came with a prebuilt computer I'd bought. Note that if your RMx series power supply seems super loud, there is a knob on the back that sets the speed of the automatic fan control minimum speed. It's absolutely safe to turn it all the way down until it clicks, this puts it into silent mode and absolutely won't hurt anything. The fans will still work, they just won't kick on until it reaches ~60-70% of the rated wattage. I love the extremely beefy design of the cabling, with the soft yet strong braided insulation jacket, it looks great if you happen to have a window or glass-sided case. I think Corsair did a fantastic job with the design of this PSU: aesthetics, usability, and sound levels. Would definitely buy again.

Excellent power supply! Delivers stable power, runs whisper-quiet, and the fully modular design makes cable management a breeze. Build quality feels premium, and it has plenty of power for my high-end components. Highly recommended for anyone building a reliable, future-proof PC

Swapped a potentially problematic PSU for this one in a new build. The pin layout on the PSU itself is very neatly organized and easy to manage. It was a lot easier to install than the other PSU we were using. Very quiet, powers everything very nicely. Highly recommended.

Had to upgrade due to buying a new GPU. Easy to install ,really quiet, and gets the job done well.

This is a really great power supply. Straight forward to install and handles my GPU (7900XT) power needs with no issues even in a high gaming load scenario. The quiet fan feature is really nice when you are trying to quiet down a larger pc with several fans already running. Cables are nice a quality and with Corsair you have the option of upgrading to a specific color beyond the usual black. The warranty was a big factor I chose this power supply over others.

Quiet, Powerful, and modular power supply to keep your gaming rig humming for years to come. Supports RTX 50 graphics cards with the power they need for peak performance. It drives my Gigabyte Z790 with i5-14, DDR5, and RTX 5070 Ti.

Its a nice power supply; I haven't had any issues with power draw, no funny smells, stuff like that. The unit rattles/vibrates irritably and VERY loudly at a certain fan speed when set manually, but it's got an "auto" function that controls the fan speed if you choose. When on auto, I haven't noticed the rattle, and I don't believe the fan kicks on audibly. I like that the cables are flexible and seem to be nice quality. It allows for much easier cable management and a nice looking setup.

This is by far the best psu I have ever had! I had to get a new one because my 4080 was flashing a white led light & after some quick research, it was due to insufficient power coming from my psu. After this purchase, never had the problem again. Also, this is the quietest one I’ve ever owned. Definitely 5 stars!!

This power supply has got some serious power with a turntable boost for extra performance maintains great noise quality not too noisy and was very easy to connect to the motherboard