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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 1349 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 60 Showing 1,181-1,200 of 1,349 reviews
  • Rated 5 out of 5 stars

    Working product

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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. Works well. Fan is quiet and extra power is always good to have

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

    Works 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 as intended. No complaints, slid right into my son's new tower

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

    CORSAID RM1000x

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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! If you're looking for a quality psu, this is it.

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

    Great PSU

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

    This is a great PSU. I love that the fan doesn't go until it needs to.

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

    Great power supply but….

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

    Great power supply only negative if you don't use there cords your computer may not power up

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

    Good

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

    Great aio highly recommend. Used this company for years.

    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.

    Dose what it’s ment too came on time and in broken not much more you can ask for

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

    A rock-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.

    This Psu should provide a great bit of headroom for most builds!

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

    Great psu

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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, corsair is a name I trust when it comes to power in my pc

    I would recommend this to a friend
  • Rated 4 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.

    No issues so far! Bought for my new computer build. Corsair is a very reputable brand and can't go wrong.

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

    gaming

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

    excellent my son loves it and the price and quality are very good

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

    Quality PSU

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

    Super quiet and efficient. Great to use with 3000 series GPU’s.

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

    That 1000w though

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

    Great mod power supply. No issues and has a quite fan.

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

    power

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

    corsair makes great items this power supply runs good

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

    Very good

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

    Power is stable and handles the power sucking RTX 3090 ti

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

    Solid PS

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

    Rock steady 12v 5v 3v rails powering a 3060 vid card, asus dark hero mb and 64gbs of gskill royal oced w rgb throughout. Recommend until 40 series cards released.

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

    Good Product

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

    10/10 recommendation. My friend recommended it and, I love it!

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

    amazing

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

    great product, great for mining.. dont think ill buy any other psu.

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

    Great but pricey

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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 little overpriced. Works great but for the price I was surprised not all the cables were of the sleaved type. The sata power cables were just bare black wire.

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

    Great product top notch psu

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

    Great power supply so far love Corsair products never will use anything else

    I would recommend this to a friend