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Customer Ratings & Reviews

$194.49
Save $15.50
Comp. Value: $209.99

Customer reviews

Rating 4.9 out of 5 stars with 402 reviews

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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

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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 9 Showing 161-180 of 402 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Enough power for 5070TI

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

    Works good. Has the pci slots for my 5070TI and fits in my 4000D Corsair case.

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

    Good product works great!

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

    This Corsair RM1000x power supply is a really good product and works great, just like the title says. The build quality feels excellent, and it offers fantastic value for the price. Installation was straightforward thanks to the fully modular cables, which helped keep things tidy. It powers my system reliably without any issues so far. Definitely recommended if you need a high-wattage, quality PSU.

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

    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.

    Super quiet and super clean on cable management. Recommended this product.

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

    Rated 5 out of 5 stars

    Its a 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.

    I mean its a power supply so it does the job. Super quiet and i love that i can control fan speed

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

    Rated 5 out of 5 stars

    Perfect Power Supply Module

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

    This power supply module is perfect for my PC. After some years, my original power supply got fried, so I ordered this in its place and it is working like a charm. You can't go wrong with Corsair products. I am a review person, so of I see other consumers rate a product well, it must be a great product and that is the case for this power supply.

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

    A very 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.

    After buying the RM1000e and having the electrical arcing sound issue that the entire E series has had since the first where produced(which i didnt know before buying) but this RM1000X has been perfect, all the wires even connect better and come out easier on removal, all and all im very happy with my choice to spend the money again to get the higher end version.

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

    Rated 5 out of 5 stars

    A power house

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

    Definitely helped fix what's going on with my computer and has more than enough power to run my 5070ti

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

    Rated 5 out of 5 stars

    Great bang for your buck!

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

    Great PSU plenty of power for my high end gaming PC

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

    Rated 5 out of 5 stars

    Perfect

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

    Perfect it was very easy to set up perfect condition and very fast when it came to delivering

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

    PSU amazing price

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

    This PSU runs flawlessly zero issues this thing will keep your PC up and running and going good for a very long time thank you Best buy for giving me such a great deal on this item I would recommend it to anyone!

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

    Rated 5 out of 5 stars

    CORSAIR - RMX Series RM1000x Cybenetics Gold Fully

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

    CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black love it wow

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

    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.

    This was more than I needed wattage wise. It it’s perfect and it works beautifully.

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

    Rated 5 out of 5 stars

    Good

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

    Was compatible with my pc, and easy to install. Provides great power output.

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

    Rated 5 out of 5 stars

    I would recommend

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

    It’s incredibly efficient. I can’t even tell it’s on because it’s so quiet, and there’s no coil whine.

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

    Rated 5 out of 5 stars

    Pc must have

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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.

    All the power I need for my PC. high quality and run everything I need on this power supply.

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

    1000W , Needed more power for my system.

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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 products and this is no slouch ! I purchase a 5070TI video card and my 750 power supply wouldn’t run it at all. I purchased this unit used provided cables and it fired right up. Runs all of the components of my system flawlessly. I’d highly recommend thi quality power supply.

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

    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.

    Great power supply. Will make it easier to keep upgrading in the future

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

    Awesome little PSU

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

    Fit nice in my build and had everything I needed to complete my build

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

    Rated 5 out of 5 stars

    Serious power.

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

    Looking for the power? This one will give it to you. It's got the connectors needed for running top notch power accumulation. You'll love it.

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

    Rated 5 out of 5 stars

    The beast

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

    Best one ive used so far. Ran cosairs in the past with no problems

    I would recommend this to a friend