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Power Supply

Corsair RMx (2018) 550 W 80+ Gold Certified Fully Modular ATX Power Supply

(10 Ratings, 4.2 Average)

Prices

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$109.99 -$20.00 In stock $89.99+ Buy
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$109.99 Free two-day shipping with Amazon Prime In stock $109.99 Buy
( 12 new from $109.99. Last updated 13 hours ago. )
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Specifications

Manufacturer

Corsair

Model

RM550x (2018)

Part #

  • CP-9020177-NA
  • CP-9020177-UK
  • CP-9020177-EU

Manufacturer

Corsair

Form Factor

ATX

Efficiency Rating

80+ Gold

Wattage

550 W

Modular

Full

Color

Black / Silver

Type

ATX

Fanless

No

PCIe 6+2-Pin Connectors

2

EPS Connectors

1

SATA Connectors

6

Molex 4-Pin Connectors

4

Price History

    Reviews

    Bitl
    • 15 points
    • 9 months ago

    from completed build PROJECT SOMBRA

    Modular power supply and very good from what I heard of the RMx section of power supplies. Comes with a lot of cables however these cables come with in-cable capacitors along with being stiff in general which impeads cable management. Might consider getting less stiff cables in the future.

    Todek
    • 15 points
    • 4 months ago

    Enough to power a 3900X and a RTX2070.

    samid
    • 11 points
    • 4 months ago

    from completed build Super Budget 2019 Build

    Runs silent when it's not under load, but this power supply has some of the, if not THE thiccest cables I've seen. Had some trouble routing 24 pin cable to the motherboard.

    barbecueoven
    • 11 points
    • 22 days ago

    from completed build Minecraft server pc (first build)

    Nice power supply from corsair, the cables are thick but not a problem for me

    TINSPRIECXCAS
    • 10 points
    • 8 months ago

    from completed build The Assimilation Station

    The cables are gigantic and hard to manage. It supplies power. Unfortunately, the plug on the back will not fully rest in the PSU, leading to random shut downs and losses of power. This hasn't happened at any important time (yet) but the best solution I came up with was just to support the cable with a large stack of Magic The Gathering cards.

    It's the weak link in my PC, and I advise /everyone/ against it.

    maxzeightfive
    • 8 points
    • 9 months ago

    from completed build Dream Machine

    A high quality PSU, it has a pretty nice metal sticker bundled with it.

    RinkMoose
    • 7 points
    • 9 months ago

    from completed build First Build: Panda Mode

    Does what it is supposed to do, but the cables aren't the nicest.

    LucasPC1
    • 4 points
    • 9 months ago

    from completed build Blackout w/minimal RGB

    I wanted a fully modular PSU and this was the cheapest one at the time at $50. Reliable, relatively cheap, and not too much more than the typical semi-modular bronze certified PSUs. I plan to put in custom sleeved cables in the future, but for now, the all black cables are fine.

    ihaterubberboots
    • 4 points
    • 24 days ago

    from completed build First Build - AMD Beast

    Simple, reliable. That's about it.

    jzoott
    • 2 points
    • 9 months ago

    Love the packaging it came in with the felt bag for all the cables it really felt premium. Also a seriously quiet power supply. However, the cables that came with it are quite stiff so building with those cables are a bit difficult.

    Builds Using This Part

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