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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 52 Showing 1,021-1,040 of 1,347 reviews
  • Rated 5 out of 5 stars

    Great psu

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

    Performs great without breaking the bank. Lots of modularity options.

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

    Good

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

    Provides power. Doesn't make whining noise like old one. Good power supply tbh.

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

    works well fast pickup

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

    Works like a charm and the pickup process was very efficient and easy.

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

    Plug n go

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

    Fit great no offer heading my case and can't even notice the fan

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

    Great power supply

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

    It’s was really great and I love the product it fits and I haven’t had a problem with it

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

    Corsair RM1000

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

    I needed this for a project I was working on and it provided me the power I needed. It is not very loud and does exactly what I wanted.

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

    Functional PSU

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

    It’s a power supply. It’s a 5 star review. Don’t really know what else to tell ya.

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

    More than enough

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

    A great psu to go along with my pc and the longevity will last be a long time before upgrading for more watts

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

    Great psu

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

    Great power supply, install was a breeze and love how it fits my case

    I would recommend this to a friend
  • 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.

    Quite operation with temperature controlled fan and modular cables make it clean in the case and doesn't take up unneeded space.

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

    PSU Handles Very Well

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great PSU, Handled all of my components well and with no issues at all.

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

    power supply

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works really well and does not overheat I love the corsair brand

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

    Corsair psu

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is my 3rd Corsair Psu. Its a namebrand i trust. Ive never had on fail me yet.

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

    Good, But…

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

    Very good power supply. Only complaint is the pretty mediocre cables that you would expect more out of a 70$-80$ lower end power supply.

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

    Power king

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

    I just amazing and really silent, pretty easy to install.

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

    Psu

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

    One of the psu i ever owned . Pretty silent fan and very durable

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

    Is as advertised

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

    Its a Corsair power supply with a 10yr warranty, what else is there to say.

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

    Fantastic PSU

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

    One of the best power supplies out there, and runs a system with a 3090 gpu without any issues. Would recommend if you need the extra wattage!

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

    Lotta powa at a great price

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

    Works well and the cables aren’t too stiff to move around in the case. Comes with the right amount of cables for the job!

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

    Champion

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

    Works like a charm. Fully customizable. Easy cable management

    I would recommend this to a friend