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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 71 Showing 1,401-1,420 of 1,846 reviews

  • Great 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 PSU and affordable. Full modular cables and comes with a very handy case for the ones you don't use.

    I would recommend this to a friend

  • Great product

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

    Works very well for being the older model. Have not had any problems and my desktop runs like a champ.

    I would recommend this to a friend

  • So far so good

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

    Hasn’t failed me yet I have heard about issues with these power supply’s but mine is just fine

    I would recommend this to a friend

  • PSU

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

    Solid PSU, no issues. Corsair has always been good to me.

    I would recommend this to a friend

  • Love it

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    love it especially since at the time it got here in a timely manner as mine had just died out of no where

    I would recommend this to a friend

  • It's good.

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

    It's a great power supply. Does it what it needs to do. Only issue is the recent spike in PSU prices.

    I would recommend this to a friend

  • Amazing 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 that somewhat future proofs your build in case you’re planning to upgrade soon.

    I would recommend this to a friend

  • Solid

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

    Good quality, but i was looking for rgb lights no led effects which is must for custom built pcs

    I would recommend this to a friend

  • 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.

    My old Corsair 750 died unexpectedly after about 5-6 years. Works like a dream. No issues at all.

    I would recommend this to a friend

  • Great.

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

    Got it during the Black Friday sale in prep for the new GPUs. Its a Corsair Power supply, its great.

    I would recommend this to a friend

  • reliable and great power

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

    quiet and so far great power supply. like the modular connectors and it supported the dual 4 pin CPU connectors on the Ryzen MB

    I would recommend this to a friend

  • Very happy with Corsair RMX 850W 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.

    Works perfectly. Fits in the case easily. Very happy with purchase. Would recommend it to a friend.

    I would recommend this to a friend

  • Good product

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    this is a good product. I really like it and i would reconmand to my friends and family

    I would recommend this to a friend

  • Versatile and dependable

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

    Wide variety of ports to suit multiple computing uses, with the wattage to support high end work loads.

    I would recommend this to a friend

  • great first buy power supply for gaming pc

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

    is mi first buy power supply for mi first build gaming pc this corsair rm850x is the best performance ever

    I would recommend this to a friend

  • Quality product

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product highly recommended. Easy setup use daily for multiple hours.

    I would recommend this to a friend

  • Perfect modular psu

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect modular PSU for great cable management and looks

    I would recommend this to a friend

  • A component for gaming computer

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was a component we bought to build a gaming computer.

    I would recommend this to a friend

  • It does what it is supposed to do

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

    I purchased this at a reasonable price and it does what I bought it to do. I have nothing further to add.

    I would recommend this to a friend

  • Good power supply

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

    Good power supply have not had any problems it’s really good for its Price 100% would recommend

    I would recommend this to a friend
Page 71, Showing 1,401-1,420 of 1,846 reviews
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