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Power Supply

Corsair - RMx (2018) 850 W 80+ Gold Certified Fully Modular ATX Power Supply

(14 Ratings, 4.8 Average)

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Specifications

Manufacturer

Corsair

Model

RM850x (2018)

Part #

  • CP-9020180-NA
  • CP-9020180-EU
  • CP-9020180-UK

Manufacturer

Corsair

Form Factor

ATX

Efficiency Rating

80+ Gold

Wattage

850 W

Modular

Full

Color

Black

Type

ATX

Fanless

No

PCIe 6+2-Pin Connectors

6

EPS Connectors

2

SATA Connectors

10

Molex 4-Pin Connectors

2

Price History

    Reviews

    Compromise
    • 180 points
    • 6 months ago

    from completed build Quiet White

    I actually got the "White 2018" version. After reading reviews online, thought it would be more quiet, but it is a bit loud.

    Pentium88
    • 27 points
    • 13 months ago

    Overkill at 850W for this build, but when it comes to the PSU, good brand and lots of wattage is a must (better safe than sorry). Fully modular , 80 plus gold certified and comes from Corsair, think that's all we need. Easy cable management and lots of spare cables.

    zrobb
    • 17 points
    • 3 months ago

    from completed build Zrobb 2.0

    Upgraded my CX650M unit to the RMx series because I wanted to swap the stock cables for custom sleeved cables. Didn't want to go with extensions as I plan to add a tempered glass side panel to the back side of the case as well. Went with 850W because I wanted the psu to feel like a substantial upgrade and it was only 10 bucks less for the 750 and 5 less for the 650W versions so I figured why not. PSU fan doesn't even kick in unless I'm playing demanding games.

    Okunz
    • 12 points
    • 3 months ago

    from completed build Titanium

    she's a running the power

    Unbias3dZ
    • 10 points
    • 2 months ago

    from completed build Dreams and Nightmares

    Powers and all I can ask for.

    Ipecac
    • 9 points
    • 6 months ago

    from completed build Nightmare on AMD street

    Works so far!

    Gabe_-
    • 7 points
    • 3 months ago

    Quiet and trusted.

    mtmcdaniel
    • 6 points
    • 11 months ago

    from completed build First build since 2002.

    A little overkill here for the system I put together, but I got a deal on it for $70. No issues or complaints here. Comes with all the necessary cables and then some to get the job done.

    Robotdude
    • 5 points
    • 7 months ago

    Clean quiet power what's not to love

    Luketheguru
    • 5 points
    • 1 month ago

    from completed build The Rebirth Of An Old Hobby

    Does what it is supposed to do however when the computer is off it makes a low but high pitched noise. I've done research and it could fail soon or be fine for years so I have a backup PSU on standby

    Builds Using This Part

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    add arrow-down arrow-left arrow-right arrow-up authorcheckmark clipboard combo comment delete discord dots drag-handle dropdown-arrow errorfacebook history inbox instagram issuelink lock markup-bbcode markup-html markup-pcpp markup-cyclingbuilder markup-plain-text markup-reddit menu pin radio-button save search settings share star-empty star-full star-half switch successtag twitch twitter user warningwattage weight youtube