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Customer Ratings & Reviews

Your price for this item is $151.99
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The comparable value price is $189.99

Customer reviews

Rating 4.8 out of 5 stars with 1347 reviews

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Rating by feature

  • Value

    Rating 4.7 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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96%would recommend to a friend

Customers are saying

Customers express satisfaction with the RMx Series RM1000x power supply's high power output, strong performance in high-performance systems, and quiet operation. Many appreciate its modular design, ease of installation, and the included cabling. While some users note the larger size of the unit, the overall feedback highlights its positive attributes.

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 58 Showing 1,141-1,160 of 1,347 reviews
  • Rated 5 out of 5 stars

    Nice quality

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

    Very easy to work with and the build quality seems good

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

    One of the best PSUs on the market

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

    One of the best PSUs on the market right now, and would highly recommend if you can get it on sale!

    I would recommend this to a friend
  • Cons mentioned:
    Size

    Rated 3 out of 5 stars

    Thing is huge.

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

    Its a very big power supply. Hard to fit in most tower cases unless you remove the hdd housing. I recommend this product as it still has corsiar quality and functionality.

    I would recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi Krazemoonmanttv,

      Thank you so much for the feedback, if you have any further questions about the power supply, please feel free to contact our support team: support.corsair.com

      -Brian CorsairGaming

  • Rated 4 out of 5 stars

    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.

    I know Corsair is a good brand since I currently run a 850. Had to return this due to an issue with the SATA power ports. But never really had an issue with any their PSUs otherwise.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great

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

    Works great, didn’t blow up like the 2 1300w ones I tried before settling with this one

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

    Great quality power.

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

    Excellent build quality. This thing is feels well made and has worked like a charm so far.

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

    High capacity perfection from Corsair...

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

    A must for any multi-card system. Lots of aftermarket PCIe cables to choose from, all work with this unit.

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

    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.

    Easy to install and very quiet! Airflow is amazing and have had no issues.

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

    Great

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

    Ggggggggggggghggggghg difference handsome nevermind hehe

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

    Kool

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

    This is a very useful gadget. Buy it again for my next project

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good, but not the best.

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

    Smaller than the 1200, this fit my case well and provides many ports (and cables) for all of my power supply needs. It is slightly louder than the platinum, but it's still pretty efficient.

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

    Real nice.

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

    Works as intended and came with extra cables for CPU, GPU and fans.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Corsair RM1000x PSU is a great value

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

    Works great and the only reason it's nor 5 stars is the cables included could have a better selection and some 90 degree GPU cable adapters

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

    Amazing for the price.

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

    Perfect for running a monster CPU and GPU, its a dynamic fan system.

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

    1000W Corsair PSU

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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.

    A very good power supply, purchased for a new PC build.

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

    needed this

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

    Power connector needed was there for 3090 video card -- solid product

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

    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.

    served its purpose quite well very satisfied with geek squad

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

    Corsair Power!

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

    Quality unit here folks. I have always trusted Corsair and they have never let me down!

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

    More power

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

    Does the job. No fear of having too low of wattage when new gpus come out.

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

    Great product

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

    My old power supply went out. I ready reviews and went with this. It's still holding on

    I would recommend this to a friend