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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Han
> 3 dayWorking well. Had to buy this one for my msi x570
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Miss Ruby Pfeffer IV
Greater than one weekSpent the past 2 months building a computer. As parts are hard to find these days, it took me a while to get everything together. My system is as follows - 850W Corsair White series, 16GB Corsair Vengeance RAM, 10700K and 2 WD m.2 drives. I also have 2070 GTX but did not install it in the system. I was able to post BIOS than I shutdown the PC. I attempted to restart it to install WIN 10 and nothing happened. I tried testing the Corsair RMX White Series and the fan spun but no peripherals (2 fans and an old hard drive) worked. Of course, I am just past the 30 day deadline to return my purchase to Amazon. Always test your hardware as you receive it. Lesson learned. I now have a very expensive paperweight. And its impossible to purchase a replacement. The PSU looks good though. Nice cables.
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kaleb
14-06-2025It was cheap, refurbished, and easy to install while aslo matching my color scheme
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John h
> 3 dayI was upgrading to a 3070 so I needed a new power supply. This one seems to run fine and no issues yet. My problem is with the cords, like a lot of others on here. They weren’t necessarily too stiff for me, but specifically the two cord sets of 6+2 are impossible to get to plug in the best way.
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juan pablo parra perlaza
> 3 dayFunciona perfecto sin ningún problema
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Mark Hoblit
> 3 dayNice looking and pretty quiet at about ~350-500W load. Wires have white insulation and are each bundled in a single braided nylon wrap with white heat shrink, rather than each wire individually sheathed.
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jesse dean
> 3 daySuper compact and the cords are special made
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AW
> 3 dayWorked for one day. When I went to boot up again, no lights came on, but the PSU was making a very quiet repetitive chirping sound. I tried disconnecting everything from it, but the sound was the only sign of life. I upgraded to the 850 and its doing fine. Must have been a dud.
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Scot Horton
> 3 dayNice modular plugs, came with all the plugs needed and length needed.
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Debbie Grau
> 3 dayscrews were hard to get in but a great power supply
