HX1000i 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

Power supply delivers reliable, high-efficiency performance. It is very quiet and hasn't had any issues with power spikes or heavy loads. Fast and easy installation with fully modular cables. You can connect it to the iCUE software for monitoring or adjusting fans, which is a nice feature. Newer GPUS, double-check you don't need an adapter or something. Have not seen long-term reliability, but I don't see anything going out any time soon.

For the record, I am reviewing the: Corsair HX1000i 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 This is my third Corsair power supply. The first died in my other system after about 3 years. I then purchased one that was slightly more powerful and it has lasted more than 10 years and still running. I think that Corsair goes above and beyond when they put their packages together, you get all the cables you could ever need, and then some. The I have two bags full of extra cables that I am holding on to just in case I ever change things. I have to check from time to time to make sure the fan is working on the PW Supply, as it only comes on once in a while. I guess I have over killed my system with power but since I am running a really nice video card and a whole bunch of fans, I added everything up and then added an extra 100 watts just for safety. I don't want to over tax my system and then burn it out. This this saves me power by not using it unless it is needed. I love the per-wraped cables, and cable management is not bad with these as they do bend easily. The quality of all the connectors is top notch and I have not had a single cable go bad or have any problems. Installation was simple, and I love it. I don't think you can go wrong with a Corsair PS. Just do the math and make sure you get the correct one.

I upgraded from a Thermaltake 600W PSU, which was struggling to cope with my hardware needs due to a mixture of mechanical, SSD and M.2 NVME drives coupled with a 6700XT and a Ryzen 5900x processor. Despite my new RTX 4070 graphics card consuming less power than the previous 6750XT an upgrade was due. I initially intended to opt for the 850 RMx series. However, I'm extremely satisfied with my choice of the 1000HXi, which provides extra capacity. The power supply installed in my Thermaltake Core V21 case very easily without any reconfiguring. My PC, equipped with a Ryzen 5900x, is an occasional gamer but primarily used for running VMs and containers, meaning it's on for a significant part of the day. Although this PSU may have a higher upfront cost, its superior efficiency rating will eventually lead to savings compared to less efficient 850 RMx PSU I was initially considering. Both have a lengthy warranty period worth considering in your decision-making process. However, the extra headroom and efficiency were deciding factors for me. Advantages of this PSU include: Plenty of power The Zero DB fan, which is my top feature. Its internal components are of excellent quality Full modularity is a major plus. Many reviews rank it as an A-tier power supply. While I didn't require the iCUE software, it's a nice bonus. It's also somewhat future-proofed with ATX 3.0 & PCIe 5.0 ratings. On the downside: No instructions were provided, and the QR code on the box for the manual didn't work. Also, the cables are somewhat rigid, but they still seem to be of high quality. In conclusion, I would wholeheartedly endorse this PSU and wouldn't hesitate to purchase it again.

This power supply works absolutely perfect. Strong, quiet, and reliable — exactly what I needed for my build. Easy installation and great performance overall. Definitely recommend it!

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.

Great power supply. I haven’t had any issues and I feel confident it will be able to handle a GPU refresh as soon as the AI bubble bursts and us peasants can get video cards again.

This was exactly what I was hoping for, but it was short one cable for my GTX 5090 graphics card. 3 of the 4 cables were exactly right, but the fourth had a pigtail on it that I couldn't hide, but seemed to function fine.

Great power supply, great warranty

I'm really happy with this PSU. I bought it to replace my 14 year old AX850 power supply which was still working. I wanted a new power supply that had a 12VHPWR connector for my new 4070ti instead of using the adapter harness that came with the GPU. And I thought it was time to replace that aging power supply. I used this PSU in a Fractal North case and the new PSU is a bit longer than the previous AX850. Not much but enough that tucking in extra cord length behind it was difficult at times. However, it all worked out in the end. I wish the cables were individually sleeved. I had bought some individually sleeved cables with my AX850 but they wouldn't work with the HX1000i as the latter is Type 4 cables and the AX850 is not. So I'll have to buy a sleeved cable kit or at the minimum a couple of sleeved cables that you can see through the cases windowed panel. Overall, a good power supply that is quiet and so far has been very reliable just like its older brother.

Muito bom

La compré para mi gaming pc ya que tengo un i9 y una 5080 y combinados jalan bastante poder. Está fuente tiene para eso y más! OJO sólo asegúrate que tengas suficiente espacio en tu gabinete porque es ligeramente más grande de lo común.

Not much really needs to be said about this PSU. It's great, powers my 7900XTX, R9 7950X3D and other PC bits perfectly.

El cable ATX de 24 pins tenía un error de fábrica, haciéndolo imposible de conectar, tuve que comprar un remplazo, fuera de eso el producto es lo que es.