CORSAIR HX1200i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR iCUE Software Compatible - 80 Plus Platinum Efficiency - Black

Works flawlessly and is crazy quiet. The only issue I had was that it was a lot longer than most of the PSU's I'm used to and it made some cable routing a bit difficult. I would recommend a larger case for better cable routing.

I bought this CORSAIR HX1200i to ensure the power of my new ultra-high-end gaming configuration, and I couldn't be more happy with the performance. It is a component that, although not seen much, is vital, and this source does everything well.

Bought this to replace a cheaper RGB model from a different company which had rave reviews, but died after just a few month. Just unpacking the Corsair I could see the difference in build quality. No issues so far, I highly recommend Corsair.

I needed a new PSU that can handle the higher performance computer build. After some research I found this one to be decent.

Car supply is working as intended no issues I have purchased this brand before. So far no issues for the last eight years of the two power supplies I did purchase I needed this one for my new ryzen thread ripper upgrade third generation and the GeForce RTX 4070. I didn’t wanna take any chances and have low power supply in the system.

Very good quality Power Supply for Gaming PCs, my experience has been very stable and have no issues overclocking my cpu and gpu with plenty of headroom.

I got this to run my new build which is a Asus 4090 OC and Ryzen 9-7950X3D with a 420mm AIO and 4 140mm Noctua fans that go up to 2000rpms. No issues at all after a few weeks.

The iCUE software causes my USBs to randomly lose power when power draw is high (while gaming). A random Reddit post enlightened me or I never would have figured this out. Uninstalled and now it seems mostly OK. Sometimes my headphones still randomly disconnect but I'm unsure if that's the PSUs fault, that one might just be the headphones. Otherwise, the cables seem a bit cheap compared to the EVGA I had in there. Also I very nearly returned this because it wasn't supplying power at all the my motherboard initially. Still unclear on what caused that, all the connections seemed good. Other otherwise, it seems to be working fine now. I cannot attest to whether or not it will comfortably supply a 5090 because they're all sold out.

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I like the 12WHR pin and the CPU cable has 2 attachments connected which works well for modern boards because motherboards nowadays needs 2 x PCI-E. Helpful for cable management. Has enough power to power a 4090 and Ryzen 7950x3d so no complaints. Should be good for a 8090 even since total power draw doesn't seem to even get close to capping out at the 1200w on the psu.

A powerhouse

Upgraded for a 5090 I hope to get. Runs quiet and the cables seem high quality

I ordered this PSU the first time and it was defective. It takes long time to reach someone. I sent back the defective one and oredered a second one spending 900$ yet. BIG SURPRIIISEEE! The second one also defective. They proposed me to replace it free. Im still waiting since 1 month and now they gonna send the free one in 20 days. This is really unbelievable making me waist my time like that.