CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black

The Corsair HX1500i is hands down one of the best power supplies I’ve ever used. It’s incredibly powerful yet surprisingly compact, which made installation much easier than I expected for a 1500W unit. Despite the huge power output, the PSU runs basically silent even during gaming and stress tests, the fan barely kicks on. The cables are really nice quality too. They’re braided, flexible, and clean, which makes cable management so much easier. Corsair also includes every cable you could possibly need and extra options for different setups, so you’re fully covered no matter what your build requires. Power delivery is stable, efficiency is great, and iCUE monitoring works perfectly for checking power draw and temps. Overall, this is an incredibly well built, reliable, and overkill in a good way PSU. If you want something small, powerful, silent, and loaded with premium braided cables, the HX1500i is perfect.

This review is for CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant. I wasn't really looking for a new PSU, as I was super happy with my Corsair AX1200i. But I had it for almost 15 years, and I decided that since I was going to be moving to an RTX 5000 Series GPU that I was going to upgrade to a new PSU. My first thought was to get a newer version of my Corsair AX1200i, but unfortunately the only AX unit available was 1,600 watts. Anything over 1,200 watts should only be connected to a 20 Amp outlet, and I only have a 15 Amp outlet. So, I wanted to stay at 1,200 watts. I did heavy research on what were the highest quality 1,200 Watt PSU's. This lead me to a choice between three best: Corsair HX1200i (2025), Enermax PlatiGemini 1200W, and Super Flower Leadex VII XP PRO 1200W. Each unit had small variances between where they excelled, but all three were outstanding options. Overall, I decided to go with this Corsair HX1200i (2025). I liked the larger chassis for heat dissipation, the cables, and the iCUE link for PSU information. So far, I am very happy with the PSU. It is completely silent, has great output, nice cables (for the most part), and I like the iCUE link. I like the 12V-2x6 cable for RTX 4000/5000 GPU which supplies up to 600W, so it will work with an RTX 5090 without the need for adapter cables. In the iCUE software you can select to have this PSU operate as a single-rail or multi-rail PSU. I went with single-rail so that I don't have to bother with power balancing the rail connections. Also, the iCUE software is really nice. There are some things that I miss from my AX1200i though. First, there were more cables with the AX1200i, and the SATA cables had a better layout. The communication port setup was better. I could hide the adapter that had the activity light, and the activity light was not obnoxiously bright. The AX1200i also had a self-test button and nicer looking case. It was also 100% digital. There is talk of a new AX model coming down the road, but it sounds like it is a year or more away. There is something that I can't stand on this Corsair HX1200i though. The activity light is obnoxiously bright. To make it even more annoying, it is dome shaped. So, I can't just easily put a sticker over it. They layout of the SATA connectors could have also been better. On a Side Note: After doing research about PSU efficiency, it turns out that getting a PSU that is about double of what your system uses is roughly the best for efficiency, in addition to 80 Plus rating. Inefficiency generates heat. The more inefficient the PSU, the more heat it generates. If you are in a closed room, you can actually notice the heat difference in a room with a higher efficient PSU vs a lower one. System Information: Gigabyte AORUS Z590 Xtreme Intel i9-11900K Zalman CNPS9900MAX-Blue Thermal Grizzly Kryonaut MSI GeForce RTX 5070 Ti Gaming Trio OC 16GB GDDR7 4 x 16GB G.Skill Ripjaws V DDR4 3600 16-19-19-39 2 x 4TB Samsung 990 PRO NVMe M.2 SSD in RAID 1 Mirror 1 x 2TB Seagate Constellation ES.3 SATA3 HDD 1 x 4TB Samsung 870 EVO 2.5" SATA SSD in a Fideco external USB enclosure for backups 2 x ASUS BD-RE Burner Corsair HX1200i (2025 ATX 3.1 & PCIe 5.1) 1,200W PSU Thermaltake Core W100 Super Tower Chassis Windows 11 Pro 4 x Gigabyte AORUS FI25F 25" 240Hz 1080P IPS Monitor

Excellent quality, would definitely buy again. Only complaints is that the 12 volt high power GPU cables are a little thin, but CableMod fixed that for me. Overall very nice design, quiet, and excellent quality. Performance is on par with higher units (definitely better than the 5x more expensive ASUS Thor that it replaced after the third RMA), lol. The power supply is consistent with less dips under load than expected, and honestly I have never heard the fan at all. Definitely quieter on the coil whine than other brands. Even pushing close to the 1500watt limit it is quiet and strong for hours on end. Would definitely buy again!

Sort of like "Mopar or no car". It's "Corsair or don't even dare". I have been using corsair PSU's since the beginning of THEIR career and time after time I am always satisfied. This product is no different. It works great, reliably, and has phenomenal value for what you pay. I highly recommend this for anyone who want's a clean and simple solution to their build as well, since it's fully modular there are no left over or unused cables. Only what you need to get your machine working. I will say I had some trouble fitting all the cables within my case since my 5090 is a power hungry nightmare. This required more than the usual PCI power cables be installed and since my case design pushed the cables up against a slot for a HDD, I had to remove that. This is absolutely no dig on this product though. I would buy and do it all again with this PSU.

Powerful and Super Quiet this PSU rocks. Save for one feature I would have liked to see is a power on LED light. The company states the fan will spin temporarily when you plug it in to let you know it is receiving power but an LED light would be exact and on and noticable every time. If your not looking at the fan you might miss the power on spin, then you think the PSU has an issue. Other than that small detail, it is SUPER Quiet and very powerful, great power saving technology as well. If your running power hungry equipment in your pc, this is a fantastic PSU to handle the load and doing it quietly. Cables are high quality and you can connect the PSU to a USB header to monitor your power as well, pretty slick feature I gotta say.

This is a great power supply. I currently have it in my new all-white gaming rig. It's fully modular, plenty of cables for even the most power hungry GPU. It's more than powerful enough for my rtx5070ti and fully rgb kit. Installation was relatively easy, all things considered. I had so do much to power that it took some time to figure out all the cables I needed, but that's not the fault of the power supply. Video below is of first start up, picture is after I got the bios setup and the rgb synced. 10/10 would recommend.

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I purchased this power supply for my RTX 5090. My previous EVGA 1300W G2 lacked the native connector, so I had to use the adapter, but I had seen people having melting issues with the included MSI adapter. I decided to purchase this power supply based on the testing done by Cybernetics. This PSU comes with dual 12V-2x6 cables (and ability to use both of them at the same time) which I wanted in-case the RTX 6090 requires dual 12V-2x6. The install was pretty easy. I went fan up (towards the GPU) and I noticed only 3 screw holes were present, though the PSU is just fine with 3 screws, it's glued to the chassis. The cables are adequate length for regular ATX cases, I noticed every cable had a nice click except the 24 pin motherboard which was a bit faint. The 12V-2x6 clicked nicely into my MSI RTX 5090. The pins on the 12V-2x6 had normal wiggle variance as per Corsair's specs. And overall the cables were flexible and of good quality. I did find with my case the included SATA power cables weren't long enough for the back mount of my HDDs, so I had to use two of them, if you have a regular case you should be fine, my Fractal Define S has the HDDs behind the motherboard tray, and not in any cages. One small annoyance was the lack of a PSU bag for the cables, and there is no included manual, both of which came with my EVGA 1300W G2, the box seems of good quality though, so it's not all bad. I did like the included zip ties which helped with cable management, I chose not to use the combs since my case doesn't even have a side panel window (which I prefer). I can't even hear the power supply when it's in use, so that's nice, not that I ever noticed my other PSUs fan either. One of the reasons I went with Corsair was the use of two 8 pins on the power supply side for the 12V cable (two 8 pins means a perfect amount of pins into the 12V-2x6 cable, and the 12V-2x6 has the jumper thing telling the GPU 600W is a-okay to draw from). I prefer this due to how small the regular 12V-2x6 is compared to two 8 pins which I think would make a more stable connection/last longer while still being ATX3/3.1. Another reason was the warranty, which while is standard at 10 years, I only ever heard bad about other manufacturers getting in-contact with, whereas Corsair is a known entity. The final reason being Jon Gerow (JohhnyGuru) who, when I purchased my EVGA 1300W G2, was the authority on PSUs and testing, has been working at Corsair for a very long time, I trust him and the team at Corsair. I'm perfectly happy so-far, I didn't run in to any issues, the cables were nice, the PSU instantly worked, if I have any issues or complaints I will update this review. I would recommend the HX1500i (2025).

Tem funcionado bem e veio com o cabo de força. Única coisa que me incomodou um pouco foi o modo como o cabo da placa-mãe é, com uns fios sobre outros ao invés de estarem mais organizados

De muy buena calidad, sinceramente vale la pena invertir, lo la llegas a ver en oferta no lo pienses pero dependerá saldrán las nuevas HX Shiff por si gustan esperar.

Articolo perfettamente in linea con le mie aspettative! Completo di tutto il pacchetto cavi! Supersoddisfatto! Consiglio vivamente!