Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black

(1688 reviews)

Price
$86.99

Quantity
(10000 available )

Total Price
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1580 Ratings
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Reviews
  • James Joseph

    > 24 hour

    i bought it and it died with in 5 days of use. the peripheral and sata ports stopped working. the fan never worked from the start. pleas dont waste your money on a bad psu.

  • Phyllis

    > 24 hour

    This power supply gets after it!

  • Kyle F.

    > 24 hour

    I bought this power supply NEW and after setting up my PC, 3rd time turning it on it made a click sound and now my motherboard and CPU dont work. Yes Ive tried it with other parts to confirm this. Apparently this is common with Corsair powers supplies in particular. NEVER BUY THIS OVERPRICED JUNK. Never had problems with my EVGA.

  • Bill Kirk

    > 24 hour

    Works as advertised

  • YukonMan

    > 24 hour

    I now have two of these 850s and like them. Main fan doesnt even come on it runs so nice and cool. Even when gaming! Also can handle a good load. Ive had my first one for just over a year and totally reliable so far.

  • C Jai

    > 24 hour

    Fully modular. Gold rating. It is a bit heavy, but overall quite pleased. It is powering up my Ryzen 3700 with RX 2070 super with no problems.

  • Dakota M.

    > 24 hour

    It works great

  • Roozbeh

    > 24 hour

    I bought this on Feb 24th and it has been working solid so far.

  • Theresa J. Henderson

    > 24 hour

    Product works, but cables are super stiff compared to evga brand and the data power cables are maybe the worst design Ive seen. The fact you cant plug it straight into anything, for me an SSD, without having to bend the cables, is annoying. Cant compare but might go with evga in the future since Ill probably need to buy all new chords

  • Jake

    > 24 hour

    From what I can tell, this power supply rocks. But it didn’t come with a cable to plug it into the wall. Luckily I have a ton of these for amplifiers. Even still, I should have been sent one from Corsair.

Corsair RM850x series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. Using only Japanese 105 Degree C capacitors, users can depend on an RM850x PSUs" long life and reliability, backed by a ten year warranty. Zero RPM Mode means an RM850x series PSU is virtually silent at low and medium loads, and even at maximum power, a low noise fan ensures quiet operation. Fully modular cables make PC builds and upgrades easy, as you only need to install the cables your system requires. Quiet, efficient and dependable, an RM850x PSU has everything you need to power your high performance PC for years to come.

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