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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 1352 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 59 Showing 1,161-1,180 of 1,352 reviews
  • 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

    works great

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

    works great after old power supply decided to quit working while moving it into a new case

    I would recommend this to a friend
  • Rated 4 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.

    I have had zero problems with it and it seems like it’ll last a long time

    I would recommend this to a friend
  • Rated 5 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.

    great product. high quality would recommend this product to customers

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

    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.

    Great value and complete with all the cables powers all my needs

    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

    My purchase

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

    Excellent product would always recommend Corsair products

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

    Worth it

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

    It hasn’t failed me yet!! Only issue is that one missing 40 series connector!

    I would recommend this to a friend
  • Rated 4 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.

    It’s took a little to find an available worker but over all always good

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

    Great

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

    Awesome product will buy again, as described, amazing value for the price

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

    Heavy Duty

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

    Had to upgrade from a 775w to a 1000w, worth the purchase

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

    Good

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

    It has not exploded yet, so I’d say it’s pretty good

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

    Solid PSU

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

    Works as intended, even under load I don't think I've even noticed the fan come on

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

    Nice modular 1000watt

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

    Pretty nice power supply, very sturdy 1000watt gold modular, not much to complain about.

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

    Good choice!!!

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

    Got my system back and operating. Handles my overclocking without issue

    I would recommend this to a friend
  • 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.

    Easy to install cables come wrapped and plenty of SATA

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

    Great PSU - AMD take note

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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.

    Great PSU - if using AMD please note this does not have a 4 pin EPS connector for the CPU

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

    If you need 1000W

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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 completely unnecessary for almost people and I’d recommend a lower wattage to most.

    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

    Arrived quickly and in good condition

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

    Shipped quickly, arrived intact. Can't wait to get this in a build.

    I would recommend this to a friend