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Customer Ratings & Reviews

Your price for this item is $139.99

Customer reviews

Rating 4.9 out of 5 stars with 215 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers value the RM850 power supply for its affordability, performance, and compatibility with various components. Many appreciate the fully modular design, white color, and quiet operation, enhancing both functionality and aesthetics. Positive feedback highlights the included white cables and sufficient quantity for various peripherals. The power supply is praised for seamlessly integrating into white-themed builds and providing reliable power delivery.

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 6 Showing 101-120 of 215 reviews
  • Rated 5 out of 5 stars

    Quite

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

    The best psu I've purchased so quite i got this to go with my new rtx 4070

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

    Rated 5 out of 5 stars

    Good 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's quiet, modular and it goes with my case. There is not too much to get excited about in a power supply, but it works well.

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

    Great little psu and suppors $20;600W 12VHPWR

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

    This works perfectly with my 4090. Bought the $20 12VHPWR adapter so im not usinf a weird splitter.

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

    Rated 5 out of 5 stars

    Good Looking PSU

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works on my PC with 4080 FE and 13600KF. No issues at all!

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

    Rated 5 out of 5 stars

    Solid

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

    great and reliable power supply. easy set up and great white strong cables.

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

    Rated 4 out of 5 stars

    Sound Investment.

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

    Ive come to rely on Corsair products. Ive built a few computers in my time. Most of them had a corsair psu installed. Frankly I dont recall Having any issues. The sweet spot is their RM750w ATX 80 plus Gold. The white cables look nice in a all white build. This is a very good product. I Like it. Plenty of power to push a high grade system.

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

    Rated 5 out of 5 stars

    Great addition

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

    Great PSU. Even better with my white Corsair 4000D Airflow case. It also runs perfect for my EVGA 3070ti. Recommended 100%.

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

    Rated 5 out of 5 stars

    psu

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

    works GREAT!! love it cant wait to get the 1300..

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

    Rated 5 out of 5 stars

    All white

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

    One of the best psu that come in white hope they continue the white line in higher power psu

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

    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.

    Best Buy deal on this made me buy it instantly. Great power supply white for white pc build amazing quality

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

    Rated 5 out of 5 stars

    Good PSU

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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.

    Love the white cables, modularity is nice too. No complaints

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

    Love it

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

    Great power supply! Love how compact it is and it looks great with my white setup.

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

    Rated 5 out of 5 stars

    Great product

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

    Just as described. Works perfectly. Sets off my white build.

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

    Rated 5 out of 5 stars

    Great psu

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

    Runs all the components well, never had an issue or major problem!!

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

    Rated 5 out of 5 stars

    rm850 white

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

    just what i needed works great with my build love the white with my white case

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

    Rated 5 out of 5 stars

    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.

    Good power supply for my 3080 takes care of all my needs

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

    RM850 nice

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

    I needed this due to my other PSU dying out on me. This was a good price for me and my wallet.

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

    Perfect powersupply

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

    Perfect for my pc. Honestly fits my white theme!!!

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

    Rated 5 out of 5 stars

    Coolest Corsair

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

    Coolest on the market. Love the white color and goes perfect with my white shell

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

    Rated 5 out of 5 stars

    Functional!

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

    Powering the computer I used to write this review!

    I would recommend this to a friend
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