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corsair rmx series (2021), rm850x: efficient 850w πŸ’‘ gold power supply - fully modular for superior performance logo

Corsair RMX Series (2021), RM850x: Efficient 850W πŸ’‘ Gold Power Supply - Fully Modular for Superior Performance Review

6

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.3
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Details

SeriesRM850X
BrandCorsair
Form FactorATX
Wattage850 watts
Power Supply DesignFull Modular
Fan Size135 Millimeters
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Description of Corsair RMX Series (2021), RM850x: Efficient 850W πŸ’‘ Gold Power Supply - Fully Modular for Superior Performance

Fully modular, so you only connect the cables that your system needs. A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. EPS12V connector for compatibility with modern graphics cards and motherboards. 100% Industrial-grade, 105Β°C rated Japanese capacitors ensure unwavering power and reliability. Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode for near-silent operation at low to medium loads. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Ten-year warranty for complete peace of mind.

Reviews

Global ratings 6
  • 5
    4
  • 4
    0
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Super quiet for internal components

Cables are good but a bit uncomfortable. The super quiet fan doesn't turn on when I'm not gaming. I think it turns on anyway because I can't hear it. High quality power supply at an affordable price. I would buy it again. No regret.

Pros
  • Weight
Cons
  • Durable

Revainrating 3 out of 5

amazing PSU in internal PSUs

amazing I love the Corsair PSU they are reliable I bought it came very quickly and the installation was just great for cable management but it smells weird probably because it's new but it smells like tires

Pros
  • Decent performance
Cons
  • unreliable

Revainrating 5 out of 5

Works fine for me, don't worry about echo where it works properly

Works fine for me, stays pretty cool. It was missing a wire for the 8 pin, contacted Corsair and they sent me one. Very good with Corsair. I've had about 5-10 Corsairs for 10+ years over the years with very few issues. Plug them into family computers for them too. No descent without an echo of nonsense. I love the fact that they use Japanese products and their standards are way better.

Pros
  • Always liked
Cons
  • Useless features

Revainrating 5 out of 5

La mejor compra que hecho

Una fuente totalmente fanta, pase de una EVGA 750 bronze la cual estaba fallando su ventilador, al inicar juegos que exigfuian al PC esta fuente empezqueaba a quiet sonar. cero ruido, incluso con los mismos juegos exigentes, nisiquiera se prende el ventilador, ya que al ser Oro tiene una mejor eficiencia de energia, por end no se va exigir mucho y esto hace Que el ventilador no tenga necesidad de predense. Totally enamored with the silence that it is, sin dejar un lado su calidad!

Pros
  • Internal Components
Cons
  • Wrinkle packing

Revainrating 3 out of 5

The wires are too short.

The cables are too short to assemble the case correctly. Too short to properly hide and out of sight. I love Corsaire but I really think they made the electrical cords cheaper. Potential Pandemic Spending Cuts? All I know is that both of my old Corsaire APUs came with a nice upgraded material case, and the Thermaltake APU I bought came with it too. It doesn't matter right now, but I think it shows that Corsaire is cutting costs. This came with cables and wires in a clear plastic bag instead of…

Pros
  • Computers and accessories
Cons
  • unreliable

Revainrating 5 out of 5

Works great, good quality.

In terms of build quality, electrical performance and built in protection, this is one of the best power supplies you can buy. Possibly the best in the 80plus gold efficiency range. Pros: Very quiet, virtually silent until I go over 300w when the fan turns on. My system is 5800x and 2070 Super so I only use 300w when playing a demanding game. For example, in Rocket League or other low-demand games, the PSU fan won't even turn on. - Build quality. - I think it looks good if you care, neutral…

Pros
  • Internal Power Supplies
Cons
  • Very Expensive