Corsair RMX White Series (2018), RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply - White, 80 PLUS Gold (CP-9020188-NA)
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Darryae Young
Greater than one weekLove the product look at the case size to see what type of Psu will fit at the bottom of your case
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Greg
> 3 dayVery good quality, silent operation, even the packaging is great! Highly recommended!
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Boogah
> 3 dayHave used these in all builds. Always last the life of the PC or until an upgrade is necessary
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Alper Basar
07-06-2025This PSU is one of the best. It works perfectly. The only negative side is the PCI-e cables have extensions that look very ugly on 8x2 pin GPUs.
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Ezra Orlando
13-06-2025condition status was not new and showed up dead on arrival
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Bella
> 3 dayAs someone who has built and repaired a couple computers in my life, non-modular PSUs is never an option for me. Even on budget builds I make room for a good, fully modular PSU from a trusted reputable brand.
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Nate Moorman
> 3 dayThis is the only power supply I could find that would not randomly shut down when using an RTX3080 due to its power spikes. Corsair is seriously where its at for PSUs. And its WHITE! And so are the cables (not the connectors)! AWESOME!
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Jimi
> 3 dayIve had my i7 system running 24/7 for almost a week now, so I think I can say that this power supply works. At 850 watts, it should be sufficient to provide power to my motherboard, graphics card, ssds, etc. with no problems, and it seems totally silent.
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jose axel Osorio Rodríguez
> 3 dayIts a fine and bang for the buck
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Judy Zhang
> 3 dayGood power efficiency (Fan is dead silent or not required to spin). Everything was packaged very nicely and easy to remove out of the box. Cables came in a cable carrying case. PSU cables were all white which is also a bonus but if youre buying because of the cables recommended to get PSU cable extensions.
