Customer Ratings & Reviews

Hopefully this will last 10 years like my old psu here’s to hoping it would

Absolutely quiet and powers my rig efficiently, and has enough cables to wire a power hungry system.

Excellent PSU. Running a 14700K, 4080 Super Founders Edition. A single cable straight to the GPU for power. Not sure PSU the fan ever runs. DO NOT SKIMP ON YOUR PSU! I haven't thought about the PSU since building the PC, I have complete confidence in it. It just does the job.

Does it's job. Really quiet and huge plus that it's fully modular. It is surprisingly fat though, so I'd double check if this thing actually fits in your case (it was a fairly easy fit in the Antec Flux Pro with a few inches of clearance, but that's a full tower case).

I installed this to replace and aging HX850I, and so far so good! Solid as I expect a Corsair PSU to be. Full modular capabilities are nice. There was one less PCIE power cord included with this set, but it was replaced with a dedicated 12v connector for newer video cards, so that is a compromise I can agree with. Solid PSU so far, will update the review if things change!

Corsair has been a solid mainstay for PC builders for years. I picked up this power supply for a new build as the reviews were mostly positive from many trusted tech reviewers. It was easy to install and everything worked great. For the price the value is solid. My only real complaint is that the cables feel a little less than premium compared to a few other brands, but about what you would expect for this price point, otherwise it would probably be 5 stars from me. The 10 year warranty on the HXI series is really what sold me, companies that stand behind their products are a must, and Corsairs RMA process is known to be solid if you have any issues.

It works and it works well. PSU things, hard to appreciate, easy to use.

Very nice looking product with modular connections. Used power supply to modify a alienware aurora r11 with strix motherboard. It actually fits perfectly in the location were old power supply fits. Overall nice build quality and perfect if you want something future proof.

Outstanding power supply for a great price. Whisper quiet. Purchased to upgrade to an RTX 4090 in my gaming rig. Very easy to make the swap from the Corsair 850. Modular cabling makes cable management clean and neat. I’d definitely recommend!

Good quality! I am using almost 1 year . it’s working perfectly and no issues. highly recommend it.

We had to replace the power supply in a gaming computer again. We tried this based on a store associate recommendation. This is the third one we have tried and so far the best. The computer has never been this quiet. It's only been a month but so far so good.

Beast of a power supply. Quiet and powers my pc with ease.

Worked really well with the Gigabyte Extreme motherboard plenty of cables and really liked the smaller sized cable bundles made wiring simple and neat.

I was experiencing power issues with my previous power supply unit (PSU). After much searching, I found this beauty. It was super simple to install/replace the original one and has been working like a champ ever since.

So decided to buy this Platinum 1000 W pcu even i don't need such wattage. But for the future upgrade and quietness i would prefer have power reserve. As my system consumes up to 700-800w max in high so in simple tasks it's 200-300w so pcu stay in quite mode (fan off). Also like iCue soft compatibility as it has usn to connect to motherboard and you can monitor all lines voltage, current, power

Works as it should. Handles the 7900 xtx power spikes as it should. Modular power supply helps with cable management and space constraints

Works beautifully for me so far, new computer booted on the first try. The power supply feels heavy and quality, and it is so quiet that I can't even hear it. I expect this to last me for a decade; don't cheap out on a PSU, it will save money in the long run!

I upgraded to the CORSAIR HXi 1000W and it's a game-changer. Super efficient, runs cool, and saves on electric. But the real winner? It's whisper-quiet, even under load, you can barely hear it. Perfect for anyone needing a silent setup. The fully-modular design keeps things tidy, and it's crucial to stick with the included cables for the best performance. Definitely worth it for both gaming and professional setups. Two thumbs up!

Been using for a year. No issues. Keep in mind the new Corsair ATX 3.1 are no different than the 3.0.

Powerful and compact. So far has been very quiet and reliable. I would highly recommend powers my 4090