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Customer Ratings & Reviews

Your price for this item is $116.99
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The comparable value price is $129.99

Customer reviews

Rating 4.7 out of 5 stars with 293 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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96%would recommend to a friend

Customers are saying

Customers recognize the RM750 power supply as a great product, frequently praising its quiet operation, strong performance, and ease of installation. The modular design and included cables also receive positive feedback, with many appreciating the user-friendly setup. The power supply's value for the price is another frequently cited advantage. Overall, customer reviews highlight the RM750 as a reliable and high-performing option.

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 15 Showing 281-293 of 293 reviews
  • Rated 1 out of 5 stars

    Failed

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It failed after only a year and a half. The longest it ever had to stay on in one sitting was 10 hours thats awful. Very disappointed

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Corsair

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

    I love it........................................y

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

    Good item

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

    Does what it's supposed to do. Seems good at it too.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Corsair sux

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

    Corsair is a terrible company they just want ur money and don't cover warranties appropriately. Also their support staff doesn't have a clue about computers. STAY AWAY FROM CORSAIR.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Sorry to hear about your experience. We absolutely honor our warranties. Please reach out directly to our Support Escalation team at SES@corsair.com with a screenshot of this review and our team will assist you ASAP.

      -Albert CorsairGaming

  • Rated 1 out of 5 stars

    Epic fail

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

    Do not buy. This item was recalled and they didn’t let users know. Well it failed and took out my motherboard with it.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Good when it works

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

    Unfortunately this came defective and didn’t work. We needed to replace it, after hours and hours of geek squad troubleshooting. Frustrating, but it happens.

    I would recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi Lisa,

      Sorry to hear about your experience. For future reference, our PSUs carry a minimum of a multiyear warranty. If you have any questions or concerns regarding any of our products, we'd be happy to help: support.corsair.com

      -Albert CorsairGaming

  • Rated 1 out of 5 stars

    It sucks

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

    Worked for maybe a month then just stopped working

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Sorry to hear about your experience. Considering this PSU carries a 10-year warranty, we'd appreciate the opportunity to get this resolved - please reach out directly to our Support Escalation team at SES@corsair.com with a screenshot of this review and our team will assist you ASAP.

      -Albert CorsairGaming

  • Rated 3 out of 5 stars

    gift

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

    Purchased as a gift. I can't rate it. xxxxxxxxxxxxx

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Was there an issue with the RM750? Please feel free to reach out, we'd be happy to help with any questions or issues: support.corsair.com

      -Albert CorsairGaming

  • Rated 1 out of 5 stars

    Fried Computer - Probably Unlucky

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

    I never give one star reviews - and full disclosure, this is my own personal experience and it most likely won’t reflect many others. I have used Corsair PSU’s in the past and they have been wonderful. But I purchased this for a new build I’m working on, and once everything was plugged in, checked, etc, I attempted to power on the PC. As soon as I hit the power button, the PSU sparked and smoked. I find it very unlikely this is user error, as I have built PCs in the past and know what I’m doing. I think this is rather an extremely unlucky purchase. Regardless, I can’t recommend this PSU given my experience.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi bdomaingue,

      We sincerely apologize for the power supply failing like this, we would like to help and look further into this with you. Please reach out to our support team as soon as possible so we can assist you directly: support.corsair.com

      -Brian CorsairGaming

  • Rated 1 out of 5 stars

    Be aware

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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.

    Disappointed, Started my first PC build took hours putting everything together. Powered it on and there’s a loud continuous ticking coming from the power supply and the pc won’t even power on fully, it’s like it’s trying to turn over like a car starter. Lights and fans are turning on then back off literally every other second. I hope no other components are damaged. Doing a return and trying a different brand.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Sorry to hear about your experience. Considering this PSU carries a 10-year warranty, we'd appreciate the opportunity to get this resolved - please reach out directly to our Support Escalation team at SES@corsair.com with a screenshot of this review and our team will assist you ASAP.

      -Albert CorsairGaming

  • Rated 2 out of 5 stars

    so so

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

    So so. Good product, works fine, but wasnt doing for me what I needed it to do.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi SilentBob,

      Thank you for your feedback. If you would like us to recommend a PSU for your ideal usage, please contact us - we'd be happy to help: support.corsair.com

      -Albert CorsairGaming

  • Rated 1 out of 5 stars

    DOA, beware

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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.

    DOA. Got a bad power supply. Quiet because it would not start. Returning it for refund.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi WasherObserver,

      Our apologies for the power supply not starting, were you able to try a paperclip test to determine if the power supply itself would not power on? If you'd like assistance with the paperclip test or further assistance with the power supply, please feel free to reach out to our support team so we can assist you directly: support.corsair.com

      -Brian CorsairGaming

  • Rated 1 out of 5 stars

    Nope, nope, nope

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

    Crappy. Didn’t work at all when plugged in. . Would not recommend.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi MacRican,

      Sorry to hear about your experience. Did you toggle the power switch on the back of the PSU? Please feel free to contact us, we'd be more than happy to help: support.corsair.com

      -Albert CorsairGaming