Customer Ratings & Reviews

If you're building a high-end gaming rig or workstation and need serious, reliable power, the CORSAIR HXi Series 1500W PSU delivers in every way. From performance to aesthetics, it checks all the boxes for enthusiasts and professionals alike. Power & Efficiency With 1500W of clean, stable power, this beast can handle top-tier GPUs like the RTX 4090 or multiple GPU setups without breaking a sweat. The 80 Plus Platinum certification means you're getting incredibly high efficiency (over 90%) under typical loads, which translates to less heat and lower electricity bills. Ultra-Low Noise The fan stays silent under most conditions thanks to its Zero RPM mode, and even under load, it remains impressively quiet. For those who value a whisper-quiet build, this PSU is a win. Fully Modular & User-Friendly Cable management is a dream with its fully modular design. You only use the cables you need, which keeps your case tidy and airflow optimized. The flat, black cables also blend well with most aesthetics. Build Quality & Reliability As expected from CORSAIR, the build quality is top-notch. Solid components, premium capacitors, and a 10-year warranty give peace of mind that this power supply will last through several build upgrades. Features Digital interface with CORSAIR LINK/iCUE (via USB header) for real-time monitoring and control. ATX 3.0 and PCIe 5.0 compatibility, making it future-proof for the latest hardware. Final Thoughts Yes, it's a premium-priced PSU, but you're paying for exceptional quality, long-term durability, and headroom for any hardware you can throw at it. Whether you're running a rendering farm or chasing ultra-high FPS in 4K, the HXi 1500W is a powerhouse worth the investment.

Decided to upgrade since my old power supply only got me to 60hz which is dog water, complete doo doo was running my 3060 so i decided to upgrade and now my games load faster and my pc finally can have STAND POWER!

Im ready for a 5090 ti haha this will last me 10 years!

A very nice power supply. Has everything you need and connects to iCue. No issues with a 285k/4090 but I know I'll be using this in future builds. My only issue is the lack of explaination for the single rail vs multi rail. I think multi rail puts every plug on its own rail? I can't find info on this yet but single rail works perfectly. I also wish it had individual plug monitoring so you can see what every component is consuming. I think the Thor PS does this but at 2x the price.

It's a high quality, quiet PSU. 1500 watts may be overkill, but I trust Corsair and its PSU products to last a very long time.

Really great quality, PSU has some decent weight and runs really quietly. The quality of the included cables also feel really well made and built to last. I'd say 1500W is perfect if your going all out on a 1 GPU build, might need to go slightly higher if you're running RGB everything and putting as much as you can into your build.

Works Great for Gaming Can Handle a Intel(R) Core(TM) i9-14900KF cpu and a 5070ti no problem ;)

Another powerhouse from Corsair, plenty of power to juice up future upgrades. This PSU works perfectly and one of the quietest I've ever owned.

Actually the best and fixed my issue and makes all my pc part work great together. The esthetic is a good touch but if your going to build your own pc this will definitely do the job no matter what you put in your computer.

My current 850 watt kept powering my system off after a new system build. With the price match from amazon 295 shipped to my door for a 1500watt pau was a great deal with full warranty.

Beast power. Running a 14900k, 5090 and 3070 all in one system.

Its an amazing psu, unfortunately i got a defective one the first time, however, I was able to exchange it for another one. Its working great so far!

Corsair can’t go wrong no Issues bought 4 of them with 5090s

Have not used it yet! Product arrived on time.,,,,