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  • Front. CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black.
  • Alt View 11. CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black.
  • Alt View 12. CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black.
  • Alt View 13. CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black.
  • Alt View 14. CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black.
  • Alt View 15. CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black.
  • Alt View 16. CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black.
  • How to Choose the Right Power Supply video 5 minutes 00 seconds
  • Corsair Cable Management video 1 minutes 03 seconds
  • CORSAIR How to Build a PC - How To Video video 1 minutes 34 seconds

CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black

Model:
CP-9020180-NA
SKU:
6229601
Highly rated by customers for:
Your price for this item is $72.49
Clearance
The comparable value price is $144.99

Customer reviews

Rating 4.8 out of 5 stars with 1846 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers are pleased with the RMx Series 850W power supply's ample power, modular design, and quiet operation. Many appreciate the high-quality components and easy installation. While some users reported an audible coil whine, the majority found the unit to run cool and efficiently. The positive feedback on quality and ease of use outweighs the relatively few negative comments.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 46 Showing 901-920 of 1,846 reviews

  • Quiet PSU

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great power supply. I didn't hear anything, it is super quiet. took off a star because it is not able to handle a 3090, if the power spiked, it would be too much, and the system would shut down.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Great PSU

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great PSU, one of the better ones in this power class and price range.

    I would recommend this to a friend
  • Pros mentioned:
    Quality

    Quiet, and Powerful

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Upgraded to this from a old 650, and I have not been disappointed. Corsair FTW AGAIN!

    I would recommend this to a friend
  • Pros mentioned:
    Modular

    Built a new system.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Built a new system and this power supply has the option to leave off unused power cords.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Works as planned

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Upgraded to dual video cards running four monitors. Needed lots of power and is running great.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Nice

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great Power Supply, replaced the one i had for 11 years and glad bestbuy had it in stock

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Good for the price

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good power supply no issues with it and its also very quiet

    I would recommend this to a friend
  • Pros mentioned:
    Power

    No One Power Supply Should Have All This Power

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent and reliable power supply! Cannot go wrong with this component!

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Awesome buy!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Helps my computer run great! Enough power for everything I have hooked up to it!

    I would recommend this to a friend
  • Pros mentioned:
    Power

    power supply

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great Power Supply ! only Have Had It For A Little Bit But working Great .

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Great power supply

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had to upgrade to this power supply from an older one. Definitely worth the money.

    I would recommend this to a friend
  • Pros mentioned:
    Modular

    So far so good!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This PSU has worked great. No problems what so ever to report. Fully modular PSU’s are the way to go.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Great power unit

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power unit to power your PC. No issues have occurred from installing it.

    I would recommend this to a friend

  • cashier

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    the cashier was nice and helpful with information. Easy purchase and good item

    I would recommend this to a friend
  • Pros mentioned:
    Quality

    Working as expected.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Reliable power supply and easy to install. Can't go wrong with corsair psu.

    I would recommend this to a friend
  • Pros mentioned:
    Cables

    Powerful

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good enough for my computer. Easy to install. Plenty of cables, more than I needed.

    I would recommend this to a friend

  • Great buy

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was super easy to set up but the cables could be labeled better.

    I would recommend this to a friend
  • Pros mentioned:
    Quality

    Wonderful PSU, no issues

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid PSU, have many of these. Corsair will probably never let you down

    I would recommend this to a friend
  • Pros mentioned:
    Quality

    Great PSU

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very reliable PSU. I have been using it in my 3080 rig and I love it

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Great psu

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Working great so far. Always a good idea to not cheapen out on your psu...

    I would recommend this to a friend
Page 46, Showing 901-920 of 1,846 reviews
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