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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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Cons mentioned filter

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 30 Showing 581-600 of 1,347 reviews
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Good psu

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

    Good psu I would recommend if you have a 3080 or higher and 4080 and higher

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

    Rated 5 out of 5 stars

    Awesome for gaming rigs

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome power supply gives a beefy system a lot to work with

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

    Rated 5 out of 5 stars

    Best PSU!

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

    Corsair's are the best. This PSU is a beast. It handles everything I throw at it.

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

    Rated 5 out of 5 stars

    nice and quiet

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

    Replacement PSU. Nice and quiet! Extra wattage gives me peace on mind.

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

    Rated 5 out of 5 stars

    Amazing PSU !!

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

    My last PSU was a complete failure and defective, and I was able to pick up this PSU quick and easy especially with how I needed it ASAP for school work.

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

    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.

    This bad boy is all you need, it lets you plug in only the cables you need to save space. It is longer than a standard psu, make sure there is space in the case.

    I would recommend this to a friend
  • Pros mentioned:
    Modular

    Rated 5 out of 5 stars

    Smooth operation and quiet running.

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really lile the modular application with the revise cables. No issues on a new AM5 setup.

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

    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.

    This power supply is amazing I recommend it to everyone!

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

    Very good

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

    Had it for 6 months now, never had any problem, runs quiet and cool

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

    Rated 5 out of 5 stars

    All of the connections I needed.

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

    This PSU is running my 3090 RTX and 5900X processor with no issues. It fit in my case with no issues and had all of the connections I needed

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

    Love this power supply and brand!

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

    Best power supply I’ve ever used. Good price, good value, and excellent quality.

    I would recommend this to a friend
  • Pros mentioned:
    Cables

    Rated 5 out of 5 stars

    CORSAIR - RMx Series RM1000x 80 PLUS Gold Fully Mo

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

    Good basic 1000 for a build. Plenty of cables. Works as intended.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Most reliable power supply brand

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

    Using corsair for the past 20 years havent had a single problem with it.

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

    Rated 5 out of 5 stars

    Great Power Supply

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

    Great power supply. Have had no issues with it and it provides everything I need.

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

    Rated 5 out of 5 stars

    Future proofing investment

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

    Upcoming GPUs appears to be power hungry devices, if an opportunity comes to acquire a more up to date GPU, at least I’m prepared.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Beep boop boop bop

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

    Works amazing with my 4090 gaming oc build! Hasnt had any issues at all.

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

    Rated 5 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.

    Power supply works perfect, awesome customer service and easy in and out trip

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

    Rated 5 out of 5 stars

    Corsair Does It Again

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

    Awesome power supply. Very nice and future proof. Can run my rig that has a Ryzen 5950x and a 3080ti without any power bottlenecks whatsoever.

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

    Rated 5 out of 5 stars

    Price to performence

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

    Overkill for my 3060 ti but leaves plenty of room for upgrades and the gold standard keeps costs down.

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

    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.

    Replaced my rm750 for this 1000w and it works great!

    I would recommend this to a friend