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$248.32

Customer reviews

Rating 4.9 out of 5 stars with 415 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 4.9 out of 5 stars

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98%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 7 Showing 121-140 of 415 reviews
  • Pros mentioned:
    Overall performance, Power capacity

    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.

    Amazing power supply has been going strong in my main pc I had bought 3 of these in the past and none have gave me issues or died on me I will keep buying corsair until I run into any issues

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

    Rated 5 out of 5 stars

    Quiet and has high quality cables

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

    Works great. Never used knob though. found it quiet and default settings are working good. Also, very high quality cables.

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

    Rated 5 out of 5 stars

    Worth it !

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

    Beast of a power supply ! Bought this to go along with my 4070 and my new Ryzen 9 and omg it is totally worth it for me. I say if you’re debating then get it because you will not regret it !!

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

    Rated 5 out of 5 stars

    Love this PS

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

    Excellent product and the Warranty is amazing. Definitely worth the cost.

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

    Rated 5 out of 5 stars

    Good for 9070xt

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

    i currently use this in my 9070xt build. it is great

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

    Rated 5 out of 5 stars

    Buy it on sale

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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! I had to replace my 2.53 version ATX unit due to power spikes causing my GPU to black out and stutter. This unit is amazing. Rock solid power

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

    Rated 5 out of 5 stars

    Good psu

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

    Bought 1000w for my new 5070 and was overly satisfied with this psu and this time kept all the cables

    I would recommend this to a friend
  • Pros mentioned:
    Installation ease, Noise level

    Rated 5 out of 5 stars

    I choose you

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

    Runs quite l, not as loud as I expected being so big, doesn’t add much noise if any. Easy install and plenty of ports.

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

    Rated 5 out of 5 stars

    No problems. Future proof guaranteed.

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

    I bought this to future proof my PC, have had no problems with it and I am excited for when the time to upgrade my PC arrives.

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

    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.

    This is a great power supply, lots of power and great price.

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

    Great PSU for Gaming

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

    Convenient way to wire your gaming PC. The modular design and fan speed control help make this a capable PSU for even the most demanding RTX 50-series GPUs. While this may not have enough power for extreme thread riper CPUs, it handles my i9 with RTX 5080.

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

    Rated 5 out of 5 stars

    Power house with the ability to control voltage.

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

    Great for a Rtx 4090 build. Has dedicated 12HPV cable that will work with most modern Nvidia Graphics cards. Enough power for a full ATX powerful gaming build. There is a knob on the back that can help with saving power draw on less poer hungry rigs.

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

    Rated 5 out of 5 stars

    Needed the upgrade

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

    Really helped to upgrade my coputer speed. The power supply upgrade gives me more room for future upgrades

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    Great value for money, awesome workhorse PSU

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

    Needed a larger power supply for new video card. This was more than enough and works fantastically! Can be quiet if need be, but is unnecessary for me, so I opted for it to run at optimal efficiency for power delivery. Great PSU.

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

    Just what I needed

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

    Excellent value for the price. It’s quiet and the cables are long, flexible and visually pleasing to the eyes. This PSU is replacing a Thermaltake 750w that had started hard rebooting due to excessive power demands.

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

    Good 1000w PSU

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

    If you're in market for a PSU, make sure do a google search for "psu tier list". It's a google doc with ratings for pretty much any PSU you will come across, probably find it posted on reddit. Recommend first checking out any PSU against the list before picking one The RM1000x 3.1 atx 2024 version is rated A+ and a solid PSU to get. (750w and 850w from the same line are also rated A+) My only complaint is while I got every cable I needed and then some, the PSU cables are braided but don't include cable combs, so you need to purchase them separately if you care about keeping your cables super neat

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

    Rated 5 out of 5 stars

    Corsair RMx Series

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

    The Corsair RM1000x is a top-tier power supply, offering a blend of performance, efficiency, and quiet operation. It's an ideal choice for high-end gaming or workstation builds that require reliable power delivery. With its fully modular design, solid efficiency rating, and extensive protection features, the RM1000x offers excellent value for those who need a powerful and long-lasting PSU.

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

    Rated 5 out of 5 stars

    Just what I needed

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

    My pc was freezing and restarting. This sometimes is a power supply issue. So I swapped it out and my issues before are now gone. Thanks corsair.

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

    Rated 5 out of 5 stars

    Great Pc Product

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

    Loaded up to my Pc and worked like a champ. Highly needed for better performance. 10/10

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

    Rated 5 out of 5 stars

    Corsair power supply great

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

    Very well made power supply couldn’t be happier and way more than enough power to run everything I have

    I would recommend this to a friend