Appliances Memorial Day SaleFree delivery. Ends 6/3. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

$179.99
Save $30
The comparable value is $209.99
Deal ends in 15:27:18

Customer reviews

Rating 4.9 out of 5 stars with 437 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers love the RMX Series RM1000x power supply for its overall performance and ample power capacity. Many appreciate its quiet operation and the ability to fine-tune the noise level. Users also find the cable management to be clean and the installation process easy, with the modular design contributing to a tidy case. A small number of users reported no coil whine.

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 7 Showing 121-140 of 437 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good quality Power Supply

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

    Its good. Power connector for the new RTX 5000 series is nice to have. One con is that the cables wires are not braided or connected within each module. So it can be messy without Velcro ties, etc.

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

    Rated 5 out of 5 stars

    Quiet and has high quality cables

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

    Works great. Never used knob though. found it quiet and default settings are working good. Also, very high quality cables.

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

    Rated 5 out of 5 stars

    BEST POWER SUPPLY

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

    Best Power Supply Unit I’ve ever bought. 1000w is perfect and even has a knob on the back to adjust fan speed RPM’s. Has so much built in protection as well which makes me feel safer with my PC. Would highly recommend!

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

    Reliable, Quiet, and Easy to Install

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

    I’ve been using the RMX Series RM1000x for my new PC and it’s been awesome. Install was easy since it’s fully modular so I had an easier time with cable management. The cables themselves are nice and flexible feeling high quality. There were more than enough connectors for everything I needed. It also runs great. The power supply is super quiet even under load and there’s no coil whine or anything sketchy. It’s solid reliable power and high comforting for high end components.

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

    Rated 5 out of 5 stars

    I choose you

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

    Runs quite l, not as loud as I expected being so big, doesn’t add much noise if any. Easy install and plenty of ports.

    I would recommend this to a friend
  • Pros mentioned:
    Installation ease

    Rated 5 out of 5 stars

    Love the versatility

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

    This PSU made my life easier. I originally had a 2060S hooked up to it and just upgraded to a 5070Ti. The swap was very easy, didn’t have to take it out.

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

    Rated 5 out of 5 stars

    Worth it !

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

    Beast of a power supply ! Bought this to go along with my 4070 and my new Ryzen 9 and omg it is totally worth it for me. I say if you’re debating then get it because you will not regret it !!

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

    Amazing power supply

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

    This power supply is amazing the fully modular cables keep things so clean and tidy it is amazing excellent product

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

    Rated 5 out of 5 stars

    Buy it on sale

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

    Great PSU! I had to replace my 2.53 version ATX unit due to power spikes causing my GPU to black out and stutter. This unit is amazing. Rock solid power

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

    Rated 5 out of 5 stars

    Great PSU

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

    Great PSU. Has all the connections you need and is quiet. you can change the sound noise which makes it great.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Corsair RMx Series

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

    The Corsair RM1000x is a top-tier power supply, offering a blend of performance, efficiency, and quiet operation. It's an ideal choice for high-end gaming or workstation builds that require reliable power delivery. With its fully modular design, solid efficiency rating, and extensive protection features, the RM1000x offers excellent value for those who need a powerful and long-lasting PSU.

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

    Rated 5 out of 5 stars

    Power house with the ability to control voltage.

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

    Great for a Rtx 4090 build. Has dedicated 12HPV cable that will work with most modern Nvidia Graphics cards. Enough power for a full ATX powerful gaming build. There is a knob on the back that can help with saving power draw on less poer hungry rigs.

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

    Rated 5 out of 5 stars

    Great Psu!

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

    Runs smooth and very quiet. No issues whatsoever would definitely recommend this item!

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

    Rated 5 out of 5 stars

    Great value for money, awesome workhorse PSU

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

    Needed a larger power supply for new video card. This was more than enough and works fantastically! Can be quiet if need be, but is unnecessary for me, so I opted for it to run at optimal efficiency for power delivery. Great PSU.

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

    Rated 5 out of 5 stars

    Good psu

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

    Bought 1000w for my new 5070 and was overly satisfied with this psu and this time kept all the cables

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Love this PS

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

    Excellent product and the Warranty is amazing. Definitely worth the cost.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    No problems. Future proof guaranteed.

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

    I bought this to future proof my PC, have had no problems with it and I am excited for when the time to upgrade my PC arrives.

    I would recommend this to a friend
  • Pros mentioned:
    Fan control, Overall performance

    Rated 5 out of 5 stars

    Nice

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

    Not much to say, it does what I expected and the fact that it has a button for the fan it’s awesome

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good for 9070xt

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

    i currently use this in my 9070xt build. it is great

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

    Good 1000w PSU

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

    If you're in market for a PSU, make sure do a google search for "psu tier list". It's a google doc with ratings for pretty much any PSU you will come across, probably find it posted on reddit. Recommend first checking out any PSU against the list before picking one The RM1000x 3.1 atx 2024 version is rated A+ and a solid PSU to get. (750w and 850w from the same line are also rated A+) My only complaint is while I got every cable I needed and then some, the PSU cables are braided but don't include cable combs, so you need to purchase them separately if you care about keeping your cables super neat

    I would recommend this to a friend