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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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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 67 Showing 1,321-1,340 of 1,349 reviews
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Great PSU.

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

    Amazing product. Been using Corsair Rm PSU for years of 5 separate builds with 0 issues ever. Only have ever upgraded for more power usage.

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

    Rated 5 out of 5 stars

    Just works

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

    very good it does the job and handles the load perfectly sometimes all you need is simplicity

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

    Rated 5 out of 5 stars

    No more crashes!

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

    So far so good. I've only had it a few weeks but it's provided enough power to run some of my biggest games without them crashing.

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

    Good option

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

    Not much to day it getd the job done great for price

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

    Rated 5 out of 5 stars

    Not half bad

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

    Really good power supply for the money, handles 3080 like a champ.

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

    Rated 5 out of 5 stars

    Good quality PSU

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

    Good quality PSU perfect for running my 3090 TI and ryzen 5800x

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

    Rated 5 out of 5 stars

    So far so good

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

    The power supply has been working great for my workstation. It comes with a nice thick power cable to handle the amps, and a decent selection of modular cables.

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

    Rated 5 out of 5 stars

    PSU

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

    Works great, plenty of power. Fits case perfectly!!

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

    Rated 5 out of 5 stars

    Corsair power supply

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

    Haven't turned it on yet but expect it to perform perfectly

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

    Rated 4 out of 5 stars

    Well suited for a variety of builds.

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

    Smelled weird out of the box, but apparently that is normal. Been working fine ever since, very quiet. Comes with a lot of cables, almost an uneccesary amount of cables.

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

    Rated 5 out of 5 stars

    Yup

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

    Works as advertised. Everything I expected, nothing more, nothing less

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

    Rated 5 out of 5 stars

    Replacement Power Supply

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

    Great replacement power supply and is pretty silent.

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

    Rated 5 out of 5 stars

    WORTH THE EXTRA POWER!

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

    Great for overclocking but it's kinda big, although it did fit right in! Barely

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

    Excellent PSU for gamers

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

    Great PSU, it has held up very well and is very quiet. The modular design makes building with this as easy as can be.

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

    BEST PSU FOR 1000 WATTS!

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

    Love this power supply so much been working for me for over 2 years my gaming has been fantastic with it. I would highly recommend this to a friend and think your gpu should have a 4.9 overall rating thank you for not giving me a defective

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

    PSU

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

    More power then I needed. But this was for future plains. I have had zero issue with power since the upgrade!

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

    Solid PSU

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

    Great PSU. It does what it’s supposed to, love the modularity.

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

    Best there is

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

    Love it would recommend for any pc build mine hasn’t had an issue since

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

    Awesome PSU!!!

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

    Best PSU on the market for the price. Don't let the weenis children tell you anything. This is literally one of the best psu you can buy.

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

    Power supply

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

    Amazing power supply, for a great price. Has more then enough wattage for any PC build out there.

    I would recommend this to a friend