RM850x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black

First and foremost, this power supply delivers rock-solid and stable power to my system. With an 80 PLUS Gold certification, it's highly efficient and ensures that my components receive clean and consistent power. Whether I'm gaming, video editing, or running demanding applications, I've never experienced any issues with power delivery. One of the standout features of the RM850x is its low-noise fan. Even under heavy loads, the fan remains incredibly quiet, ensuring a peaceful computing experience. I no longer have to worry about my power supply adding to the noise levels in my workspace. It offers efficient power delivery, exceptional cable management options, and silent operation, thanks to the low-noise fan and zero RPM fan mode. Whether you're a gamer, content creator, or PC enthusiast, this power supply won't disappoint. It's become an integral part of my system, and I can wholeheartedly recommend it to anyone seeking a power supply that combines performance, silence, and quality in one package. Corsair has once again delivered a product that exceeds expectations.

This is the first PSU I ever bought for a PC, and first time installing one in a new case to move my build over from an old. My old PSU was one that came with my pre-built PC which was 500w. It started making some grinding and humming noises for a while and I also upgraded my cooling method for my CPU. I originally had a Thermalake CPU Cooler which I hated because it always got so hot. But I had to upgrade my PSU because my old one was not giving enough power. My RGB Fans and my Liquid Cooler RGB Lights would either dim or turn completely off and sometimes the PSU would get even louder like it was working a lot harder to keep the power flowing which caused a lot of performance issues. I. Love. Everything about this PSU, it's so much quieter, my computer is performing like new again, and all of my lights are staying on with no issue. I took online advice and made sure not to go cheap with this kind of thing because one cheap psu, if it's bad, it can go from cheap to expensive if you know what I mean. Your entire PC can fry which would make every component unsalvagable which means replacing the entire thing! My old PSU has been making the noises at least for over a year, I didn't think anything of it. I kept up with cleaning and maintaining it every 3 to 6 months to make sure dust never accumulated enough to cause issues. I'm still fairly new to this PC building thing but as far as my experience with this PSU so far, it's great, it's quiet, and it made my pc performance so much better. Take the advice like I did, don't go cheap with something like this. You won't regret it. The heart of your pc deserves the best for its lifespan.

Great for the price I give works like a champ

No problems whatsoever with this unit.

I originally bought this for a browsing only PC and it worked perfectly. Modular connections and the wires that came with were perfect. I had to buy an extension to get to the Motherboard which was on the opposite side! Wish they included that. But it was just few $. Unit itself worked from get go. The fan noise was barely present! If you have nice ventilation, especially you have bottom clearance for air circulation, you shouldnt see the fan spinning much. Lets talk about support. I switched this unit for 1200W (same brand) as I had to upgrade my graphics card and add few HDD. Kept it in its box and after 6 months, when I put it to a new MB/ATX, it wont power up!! Go figure! Probably a faulty unit? Contacted Corsair via phone/email and after few initial hiccups (once their Tech Support got involved) they asked for few pictures, videos and RMA was triggered! Shipped the unit with their label and my new one is enroute! After googling I found out their 2021 model had some such failures for other people. I would still recommend this model, but get the latest one. Whats better than the best PSU, you ask? - Best Customer Support & RMA process. Anyone can say 50 years guarantee, but to stand behind that and replace as promised, thats the brand you should buy.

Quise cambiar de fuente de poder porque la que tenía (una básica genérica) empezó a hacer un ruido extraño e insoportablemente molesto. La mayoría de mis componentes han sido Corsair, es una marca por la que bien puedo meter las manos al fuego, todo ha sido de muy buena calidad. Y esta fuente no fue la excepción. Al encender mi PC con esta nueva fuente "rugió" por unos segundos y después trabajó en silencio, incluso mientras juego. Su nivel de ruido es apenas perceptible, nada que te afecte al micrófono o tu teléfono para llamadas. El diseño es muy simple, a diferencia de otras que son más vistosas, pero bueno, hay gabinetes que la cubren por completo y eso ya no es un inconveniente.

Picked this up after my former PSU, an MSI 850w, started failing and causing my computer to power down abruptly. Swapped this in and everything is working smooth as silk again. Combined with reasonable price and next-day shipping, this saved me a load of headaches (and downtime). Two cons: 1) no 12V HPWR connector for the newest video cards, it really ought to have this. And 2) the packed in modular cables are not great. It has three 8-pin 12vEPS cables (labeled "CPU") of which most users can only use one or two, and only two PCI-E cables, of which some GPUs need three. They should swap a CPU cable out for an extra GPU cable.

High performance power supply unit to fire up my 16 GB Nvidia graphics card. Extremely fast delivery to Singapore.

Excelente fonte, não apresenta defeitos e suporta o computador mesmo quando este consome seus 500W~ sob full load e com picos de tensão. 10 anos de garantia da fábrica, qualidade Corsair/Seasonic. Altamente recomendado, nunca economize na sua fonte.

Top10.