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Customer Ratings & Reviews

Your price for this item is $140.49
The comparable value price is $169.99

Customer reviews

Rating 4.8 out of 5 stars with 263 reviews

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  • 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

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95%would recommend to a friend
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 6 Showing 101-120 of 263 reviews
  • Rated 5 out of 5 stars

    Convenient and quiet.

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

    Upgraded PSU’s and I haven’t heard a peep out of this one! Was very easy to install.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great Power Supply

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

    This affordable power supply was great and just what i needed for my 5080

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Would recommend

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

    This has been in use for almost a year now and is working well. Its quiet, the fan rarely turns on.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great 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.

    It is working great, very simple to install. Love it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    madflac

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

    I eventually returned mine for the corsair 1000x psu, but this one worked out extremely well for me while I had it. No issues, easy to control the watt output, and it's very reliable. Great for all budget builds and a couple of higher end pc builds as well.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great for the 9070 XT!!

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

    Had to go thru 2 other Power supplies before I got this one because the 9070 XT Gigabyte Gaming OC needs x3 8pin connectors & the other power supply’s only had 2 of them. Also cable management on this PSU is great! I thought about buying cable extensions but after opening the box I was supper happy with how the included cables looked that I did not need to buy the extensions.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great PSU

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

    Corsair has never let me down. My last 650W that I bought in 2016 is still going in my previous build, but it was time for a new build. The new 12+4-pin connector for modern GPUs is very convenient and helps keep cable management clean.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Japanese capacitors

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

    I always get the RMx version of Corsair's power supply. Very dependable and very modular

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Very well built and low sound level

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

    Very well built and very low sound level. Many parts included to make sure connecting is not a issue

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    CORSAIR - RM850x Fully Modular ATX Power Supply

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

    First class power supply that meets all my needs with room for expansion.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good Value Product

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

    Good for the price, it comes with everything that you need. So far haven't pushed it too hard (I have run some benchmarks, which it performed good in), but expect it shouldn't struggle.

    I would recommend this to a friend
  • Best Buy Employee

    Rated 5 out of 5 stars

    Easy and works.

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

    Easy to install and no problems, love the modular design.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Powerhouse

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

    This PSU has no power issues at all. I run battlefield 6 with discord and other apps running and it doesn't break a sweat. And for the price its the perfect choice. Would buy again

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good

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

    This product is an outstanding choice for PC users, delivering impressive quality that makes a significant difference. Its performance is remarkable, enhancing the overall user experience with smooth functionality and reliable operation.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Very quiet and powerful

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

    Recently upgraded to a 4080 super and this thing powers it just fine

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Powerunit

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

    Worked as expected like the modular set removes unneeded cabless

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Easy to manage cables

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

    The cables that come with the psu are braided and are some of the best I've used and feel much sturdier than other manufacturers. The knob for manual fan control is a neat feature even though I just leave it automatic.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Piece of the puzzle

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

    As Advertised pleased with this product part of the puzzle for my grandsons project

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Easy Installation with only replacing the PSU

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

    fast and easy to install while replacing 5-6 year old psu

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Corsair RMx Series RM850x...Works Well

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

    i purchased this power supply for a brand new pc build with a new Ryzen 9900x cpu and MSI Mag 870e MB. This 850 watt power supply has lived up to my expectations and has blended in nicely with my new setup.

    I would recommend this to a friend
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