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Customer Ratings & Reviews

Your price for this item is $119.99
The comparable value price is $154.99

Customer reviews

Rating 4.8 out of 5 stars with 118 reviews

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  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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97%would recommend to a friend

Customers are saying

Customers are impressed with the RMe Series RM850e power supply's reliable performance, handling major loads without issue and consistently delivering stable power. The modular cable design is praised for simplifying cable management and reducing clutter, while its quiet operation is a frequently cited advantage. Many appreciate the ample power capacity, sufficient for high-end systems. Overall, the power supply receives overwhelmingly positive feedback for its functionality and ease of use.

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 4 Showing 61-80 of 118 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Works perfect for my pc

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

    Works perfect for my pc. Got it on sale and no complaints

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    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.

    Working well like it so far; replacef a 10 y.o corsair with it.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great for gaming

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

    Fantastic power supply for gaming PCs, does exactly what it needs to!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Psu

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

    Great and affordable PSU. I installed it into my new build with a rx 7900 xt and Ryzen 7 7800x3d.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Corsair 850 power supply

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

    Excellent quality and performance. If you want a power supply thats not going to break the bank, this one is the one

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

    Less then helpful

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

    The powerbank us good. The staff were confusing, and less then helpful. If I could of bought it somewhere else I would if for sure.

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

    Excellent PSU!

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

    Gotta love a PSU that comes neatly packed, has every cable you could need, and is rated B+ on the PSU tier list, making it an excellent choice for mid to high range PC builds.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Out with old in with new

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

    I bought it took it home. I took out the old in with the new. Strapped up the wires nice and clean. Haven’t had a problem since I replaced power supply.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    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.

    Great power supply with the latest connector for the 12v2x6 on the Nvidia graphics cards. I have bought both this one and the 1000w version. Just a fantastic power supply from Corsair.

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

    Good value

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

    The PSU plugged right into my pc case and came with all the needed cables

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

    Top Value

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

    This is the third RM850 I've purchased (two X and one E, three different PCs) and I will look nowhere else for a PSU. As good as they come at this price point.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great buy!

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

    Awesome psu! Would absolutely recommend, especially if you have an NVIDIA gpu

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Corsair is the way to go

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

    Works great, haven't had any power issues with it, and for a great price

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

    Rated 5 out of 5 stars

    Perfect

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

    Does the job, it’s perfect for someone who does not need 1000watt

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

    Excellent 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.

    My computer was turning itself off and restarting. Needed a new power supply and after installing this one my PC tower has been running well.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Corsair 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.

    A++++++ .. Great product … Absolutely love it … Will buy again

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

    great buy

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

    Very easy install almost silent running at full load. Included cords are easy to use and to hide. Leaves a very uncluttered look.

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

    Power block

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

    I bought this power supply specifically to upgrade my computer. I changed the video card and added this wonderful power supply that provides good power for my entire computer. I am happy with the good supply for the future. I recommend it.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Powers my 5070ti

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

    It works as expected. No issues under stress testing or computer benchmarks.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great Power Supply for a Great price.

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

    Just got this power supply not too long ago and has been working great with my system. I would say my PC is running even better.

    I would recommend this to a friend
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