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$248.32

Customer reviews

Rating 4.9 out of 5 stars with 417 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
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 13 Showing 241-260 of 417 reviews
  • Rated 4 out of 5 stars

    Power Hog

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

    The RM1000x consumes a lot of power compared to my other 1k power supplies . The power draw is almost the same as my HXI1500 . I have 4 computers all built the same except the power supplies . I am on the fence about recommending this power supply since it does seem to use a lot more power than others but it is my most stable . I run 2 different REED INSTRUMENTS Power Meters for all testing

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

    Rated 5 out of 5 stars

    Stable, reliable, fnd high quality.

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

    Works flawlessly. Excellent experience. Geek Squad installed everything including this on my custom build perfectly. Price is phenomenally fair.

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

    Rated 5 out of 5 stars

    Reliable

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

    Good and reliable, installation was easy and has pretty neat fan feature.

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

    Rated 5 out of 5 stars

    CORSAIR PSU

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

    Worked perfectly as expected from Corsair. I had an 850rx prior and due to parts upgrade i was lacking in power.

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

    Rated 5 out of 5 stars

    As Advertised

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

    Worked perfectly, fit perfectly. Shipped fast. Great item.

    I would recommend this to a friend
  • 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.

    Works great and has all the cable options I could want!

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

    Rated 5 out of 5 stars

    Power for RTX 5000 series!

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

    Works awesome! Love the max fan cooling! Easy install and powered up!

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

    Rated 5 out of 5 stars

    Fantastic PWR Supply

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

    Had issues with a smaller PWR Supply and this resolved all of those issues. Clean stable power across the board and has all the connections you need. Great overall PWR Supply!

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

    Rated 5 out of 5 stars

    Corsair RM1000x

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

    CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black works perfectly and does everything i need it to for my pc!

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

    Rated 5 out of 5 stars

    Top tier PSU

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

    Top tier PSU. Great for any use case unless you're building a spaceship and even then it's pretty goated

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

    Rated 5 out of 5 stars

    Good Power Supply

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

    What can I say, Corsair has always made some great power supplies. I got this one on sale and it was great to support my new GPU

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

    Corsair, power and quality!

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

    Just what you need to future proof for AMD or Nvidia GPUs! 6 pcie ports and a 12vx2 port. Let me run a Gigabyte 9070XT with an MSI B850 Max Tomahawk mono and a Corsair Titan AIO 360mm (which took all 6 pcie ports), then I switched to an MSI RTX5070ti and could use the newer 12v power cable (much cleaner to say the least!).

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

    Rated 5 out of 5 stars

    Beast PSU

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

    Great PSU easy to install, with great feature like the fan control in the back.

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

    Rated 4 out of 5 stars

    Good value

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

    Installed this in my gaming PC and have plenty of power for my needs and for future upgrades. One of the PCIE cables was faulty and I had to reach out to Corsair to get a replacement.

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

    Rated 5 out of 5 stars

    Corsair RM1000x

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

    Excellent power supply. Plenty of connection ports and the cables are high quality. The unit runs silent even under load

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

    You cant beat a Corsair PSU

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

    You cant beat a Corsair PSU. They rarely have problems, they're high quality, and they come with a great warranty! I use Corsair Power Supplies in basically every computer I build/Repair

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

    Solid 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.

    I was able to purchase a 5080 and needed a power supply with a Native 12V-2x6 Connector. This power supply works perfectly for my needs.

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

    Rated 5 out of 5 stars

    Better Than the Other Brand I Had Previously

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

    I bought this to replace an inferior power supply from a different brand. I wish I did my homework the first time. This works as advertised.

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

    Rated 5 out of 5 stars

    Very quiet!

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

    Very happy with this purchase. Bought a 5080 and needed to upgrade from a 750w power supply. Everything is great with it.

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

    Rated 5 out of 5 stars

    Good psu

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

    Bought for rtx 5070 ti and psu works great. Minor complaint is I wish a bag to store any spare cables

    I would recommend this to a friend