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

(0 reviews)

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$121.79

Quantity
(10000 available )

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1580 Ratings
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Reviews
  • Dr. Rae Nienow II

    > 3 day

    After installing this power it did not work.

  • solew

    > 3 day

    Some thick power cables that go from the power supply to the motherboard have wire mesh sheathing, and where the sheathings end, there are what seems to be thick heat shrink tubes to hold the ends. These tubes are so hard that the cables dont bend at all on the tubes, which can be a serious problem in routing cables inside the computer case. Also because of this inflexibility, it puts a lot more stress on the connectors on the motherboard.

  • Ethan

    > 3 day

    quiet when on probably because my PCs power usage is like 300watts max.

  • Paul Anderegg

    27-09-2024

    Was slightly worried I might get some coil whine, but after install, the thing is dead silent. I can only hear the ticking of my WD Red Pro drives at idle when I press my ear next to the case, and my AVR hum 10 feet away is louder. Had to replace my 5 year old Cooler Master because the fan started making a slight ramping up and down RPM noise that was driving me crazy. Glad I found this PSU, although i wish they had a semi passive around 300 watts as well, as this is in my HTPC.

  • Miguel Andres

    > 3 day

    Producto de calidad, vas a la fija, modular instalas los cables que vas a utilizar. Confiable con respaldo que mas se le puede pedir?

  • Tyler Houser

    > 3 day

    Runs my i9 9900k (which needs 2 8-pin cpu connections) and a RTX 2080 with plenty of power to spare. I never hear the fan run.

  • Arwen

    > 3 day

    This power supply has great features and power. The cable system allows you to only have the cables you need connected allowing more flow into your system and a cleaner design. I am amazed how quite the power supply is overall. The included cables are high quality and functional. I would recommend this power supply to anyone.

  • Caroline

    > 3 day

    Dead on arrival (box slightly damaged). Turned into a 5 hour project trying to figure out why my computer wouldn’t turn on, ended up frying my SSD card on accident messing with it. Really unfortunate and will just be returning.

  • Derek

    > 3 day

    I am absolutely livid with this piece of junk i ordered this stupid psu and installed it and everything was working fine but guess what i was stuck in bios couldnt enter windows. I come home to trouble shoot my pc one again after spending probably like 8 hours trying to fix it to find out this psu fried every component of my computer almost. So now im struggling with my pc and have to blow 1900 dollars on a new one what a ripoff and all because of corsairs piece of trash 1 stars wont be buying again it was terrible.

  • josh

    29-09-2024

    Great PSU. Nice aesthetic and build quality. Fully modular is always best. Will update if/when it dies.

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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