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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 851 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 4.8 out of 5 stars

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97%would recommend to a friend

Customers are saying

Customers regard the RM Series 750W power supply very favorably, frequently praising its performance, modularity, and quiet operation. Many appreciate the ease of installation and the included cables. While some users noted the unit's size, overwhelmingly positive feedback highlights its effectiveness as a high-performance power supply. A small number of users reported experiencing 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 26 Showing 501-520 of 851 reviews
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    Good

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

    Great thing. Good buy, FFFFFFFFFFFFFFFFFFFFFFFFFFF

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

    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.

    Does the job well and is easy to work with since it’s modular.

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

    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.

    Good PSU and fully modular product that needs to be standard.

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

    Rated 5 out of 5 stars

    Works Great

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power supply. No issues as expected from Corsair!

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

    Great PSU

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this to replace a faulty power supply from another company, and I have had no complaints so far. My old PSU would turn off my computer at random, but this one has been rock solid since I installed it. The modular cables are great, and I like that they are all black.

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

    Rated 5 out of 5 stars

    Good Product Good Price

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Powers the things that make your computer do things.

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

    Got probably all the connections you need.

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

    In my latest computer build I decided the extra money was worth it for a fully modular system and I was not disappointed. I did plenty of review reading before deciding the RM line was right. Corsair is a preferred brand for me as well. I expect quality from them and so far have always gotten quality and more.

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

    Really working well so far.

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

    This was a great item at a great price. Thank you.

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

    PSU

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

    Love love loveeee!! Works beautifully, the fan doesn’t even turn on because it needs such high demanding performance to even start (it’s amazing, absolutely silent) and even though it is a bit pricey compared to others you’re definitely paying for quality!

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

    This corsair powersupply is perfect for most pcs

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

    Even though for my uses this powersupply is a bit overkill, but it's perfect for almost all pcs. Because it's 750watts, it's very future proof, and you most likely won't be going above 750.

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

    Rated 4 out of 5 stars

    Good 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.

    If I were you, I would go with the corsair RM850 since it has more power and is only ten bucks more. Still worth buying though

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

    Rated 4 out of 5 stars

    Seems to work good.

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

    Shipping was slow and got delayed, but cant complain during this whole COVID stuff.. Power supply seems good , runs decently quiet.

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

    Rated 4 out of 5 stars

    Works as intended

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

    Nice to not have to worry about your psu blowing up so it's worth it just make sure your using it to the best of your ability.

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

    Excellent 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.

    The power supply upgrade has made a big difference. I suspect my video card was destroying the 600W power supply that came with the pre-built computer. That happened TWICE. I've had no issues since the Geek Squad replaced it with this.

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

    It's definitely a 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.

    No issues with it so far after about a month. Can't notice any noise coming from the fan. Included cables are just ok (regular flat black cables). Has a bunch of nice to have features though, like support for up to two CPU 8-pin connectors and 3 8-pin PCIE.

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

    Works Great, Easy Install

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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.

    Not much to say other than it works. Easy install but not really any instructions just knew what I was doing

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

    Very decent would reccomend

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

    Got it to replace a power supply with really loud coil whine. Its pretty good. The cables are also decent quality, they look nice but they really dont like taking bends. Its only an issue for me because I have a pretty small case.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Works great for custom computer.

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

    Awesome device! It was easy to install and it helps my custom computer run great!

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

    Quality PSU

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

    750 Watts / 62 Amp 12 volt rail Plenty of power for anyone. Fully modular so you don't have to hide unnecessary power cables. Quiet fan even under load. Perfect PSU for the newer AMD pci-e 4.0 X570 Motherboards that now require 8 + 4 MB POWER.

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

    Good Quality PSU

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

    Great quality power supply! It’s always nice having a modular or semi-modular PSU for cable management. The cables are standard and not supper flexible, but that’s to be expected. I will purchase better sleeved cables down the line.

    I would recommend this to a friend
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