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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 21 Showing 401-420 of 851 reviews
  • Pros mentioned:
    Performance

    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 performance, love the brand, perfect for what I need it

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

    Rated 5 out of 5 stars

    Solid 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.

    Bought this for my first ever pc build and it works well! No complaints so far.

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

    Good, but not for my GPU temp

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

    The first time I played AC Odyssey after installing this my GPU temp shot up to 82C in less than 10 minutes. Thought it was a fluke, but every time since then the same thing happened. I have an Omen Obelisk, which doesn't have the greatest ventilation but I was kind of shocked. I was planning on getting a better GPU so I needed to upgrade my power supply but if this is what happens with the stock GPU that's not good. I'll probably return this and get a lesser wattage supply since this was overkill for what I was planning. Otherwise I have no other problem with it. The modular design is super cool. It can get a bit loud when the fan is high. But most of the fault lies with my PC I think.

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

    Rated 4 out of 5 stars

    Corsair psu

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

    This product ran a day or two late but it has been running very well. The only problem I had was the set up of the wires, it made it very confusing for me but I eventually figured it out.

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

    Rated 5 out of 5 stars

    Little bit pricy but it works well

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

    I’ve had no problems with it, it was easy to install it’s a power supply.

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

    Rated 5 out of 5 stars

    Great!

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

    Corsair PSUs are always great. Not too pricey and fully modular. Exactly what I wanted.

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

    Great Product, big improvement from my old psu

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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.

    Just upgraded from a prebuilt computer power supply and this is a huge improvement, fans are so much quieter, and overall the system runs much smoother with a lot more headroom. If you are looking for a new power supply make sure you don't cheap out and buy the minimum, you will definitely thank yourself later when you spent a little extra on the power supply.

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

    Rated 5 out of 5 stars

    Great Product

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent piece when building a computer from the ground up.

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

    Great so far

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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.

    Excellent power supply with high quality modular cables. Using this to power an ASRock X570 board with a 3700X Ryzen. It replaced an absolute clunker - an EVGA 600 "gold" - the fan on that PSU turned into a chirping bird after only 16 months. Never buy that garbage. This Corsair unit is light years better - and, this RM750 has a 10 year warranty.

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

    Rated 5 out of 5 stars

    Best power supply

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

    10/10 I have been using it since December and still working as new

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

    Exactly what I needed

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

    Came with all of the necessary cables and then some. Outputs plenty of power.

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

    Rated 5 out of 5 stars

    Quiet and sufficient.

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

    Works just as expected. Nice and quiet too! Corsair does it again!

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

    Rated 5 out of 5 stars

    Great power supply for mid-high range PC builds

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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 delivery, supplies more than enough juice for my build, very good

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

    Rated 5 out of 5 stars

    Nice

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

    Pretty nice lil hing loved it no hiccups. Worked as advertised

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

    Good pricing, reliable usage.

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

    Works great, comes with plenty of cables and was good pricing.

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

    Rated 5 out of 5 stars

    Yes

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

    Yes power my pc so I can watch some anime girls and disappoint my parents.

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

    Rated 5 out of 5 stars

    Excellent

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

    This product is working very well for game play and workability. Thanks

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

    Rated 5 out of 5 stars

    Woowie

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

    Do you want to feel like you have Thor’s hammer get this beast

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

    Rated 5 out of 5 stars

    More power....

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

    More power than I need. But if I do need it I will have it. Very happy

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

    Great, reliable

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

    No complaints at all. I feel that this has met all of my power supply needs in my new build. Install was absolutely easy, and all connectors and cables were available. I did however, opt to purchase their RM750x. Regardless, with the warranty and track record that is provided, this is a great purchase. Best Buy got it to me super quick, and it was package extremely well.

    I would recommend this to a friend
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