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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 50 Showing 981-1,000 of 1,846 reviews
  • Pros mentioned:
    Power

    Bang for buck

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

    Great budget 850W power supply. It does the job what else can I say?

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

    Great 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.

    Awesome power supply has great fan with low noise and so much power to back it up.

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

    Got the job done!

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

    Not much to say, it's a PSU that does what it was meant to, no issues or compaints!

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

    Great PSU

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

    Plenty of power on all rails, especially the 12 volt rail.

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

    So far so good

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

    Great PSU, more than enough juice for my RTX 2070 So far so good

    I would recommend this to a friend

  • Quality beats in my system's heart

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

    The power supply in your system is quite literally its heart, and when you look at it that way, you know you shouldn't skimp out on the PSU. That is why I went with this Corsair power supply. I am 100% satisfied with my purchase after having it for about 2 months now. I fully expect this PSU to last me many, many years.

    This review is from CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - White

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

    As expected.

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

    Worked fine and comes with plenty of cables. Would recommend.

    I would recommend this to a friend

  • Overall happy customer

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

    Great purchase I did for my husband! He is super excited with his gift!

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

    This thing is beefy

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

    This beefy box of power is great, powers everything I have plugged into 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 addition to my new PC build. Supplies all the power needed.

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

    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.

    Baller PSU! It was about time I switched from my ghetto one.

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

    Works Great

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

    Does what its supposed to do. Powers my computer with no issues so far.

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

    great psu!

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

    glad i bought it. definitely an upgrade from my previous power supply

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

    Awesome Power Supply

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

    Does exactly what a modular power supply should do and have no complaints yet

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

    Plenty of Power. Great Price.

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

    This power supply is a great buy. Plenty of Power to run a One or Two Graphics Card System.

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

    Great for mining

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

    Works great! Mining with a 3070 and 3060ti without a problem!

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

    Good 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.

    Solid PSU. Needed an upgrade for the 3080 and this does the trick!

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

    reliable brand

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

    not the cheapest and a very reliable brand good for 30 series gpu

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

    Good quality

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

    Reliable power supply that can support any build you choose

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

    Does it’s job and does it quietly

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

    Not much else to say other than it works excellently. It also doesn’t make a single peep.

    I would recommend this to a friend
Page 50, Showing 981-1,000 of 1,846 reviews
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