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Customer Ratings & Reviews

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Customer reviews

Rating 4.6 out of 5 stars with 2403 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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94%would recommend to a friend

Customers are saying

Customers highly value the CX750M power supply's reliable performance, modular design, and quiet operation. Many appreciate its ease of installation and the included cables, along with its reasonable price. While some found the size larger than expected, the majority reported positive experiences. A small number of users noted coil whine or heat as potential issues.

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 12 Showing 221-240 of 2,403 reviews
  • Rated 5 out of 5 stars

    Very well designed

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

    Everything fit perfect, the price was actually cheaper then most 650 watt psu's. The cords are flat for easier placement without having the cords all over the place.

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

    Rated 5 out of 5 stars

    Working great so far

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

    First one i got was a dud out of the box had to return it and get another one but that one works great and has been for a month now with no problems!

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

    Rated 5 out of 5 stars

    Works 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.

    So far so good. Come with all the cords you will need. It is silent too, the fan does not make that much noise. The cords are slim and fit well in a large case. The modular design makes it easy to use as well. I wish the main motherboard and pc power was modular too, but for the price its work getting.

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

    Rated 5 out of 5 stars

    Modular FTW

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

    Swapped my non modular corsair 600 with this modular so my next upgrade will be even easier. was about 4/10 difficulty mapping all the old stuff out to swap with the new

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

    Rated 5 out of 5 stars

    Great power supply

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

    I've had this in my computer now for over a month with no issues. I love the modular ability, only put in the cords I need to maximize available space in the computer.

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

    Rated 4 out of 5 stars

    Nice modular 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.

    Since SSDs are now going to that M2 slot on the mother board there's less stuff to connect the power supply to. So these modular supplies are great cause I can just have 2 or 3 cables and not clutter up my case with extra cables I'm not using. Corsair have also been really reliable for me, this one went in a build for a friend so I only used it for a few days but it seemed to run well for the week or so I had it.

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

    Rated 5 out of 5 stars

    Awesome.

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

    This power supply is amazing. Almost silent, and the modular connectors for using only what you need are just phenominal. This is a hardware specialists dream come true.

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

    Rated 4 out of 5 stars

    Very reliable, fair value, stable voltage

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

    I have 1500 to 2000 into my PC this power supply is very stable and reliableon Ultra settings I'll be able to play for kGaming but only 30 frames per second60 frames or more per second on 1440p resolutionI definitely recommend products

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

    Rated 5 out of 5 stars

    Quiet/Amazing Wattage/Good Price

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

    A very quiet power supply that can cover a great range of any tasks with its 750 watt power rating. I would suggest this supply to anyone who has a need for more power.

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

    Rated 5 out of 5 stars

    Great Power Supply

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

    I needed a more powerful supply to support a current video card and this one is it. I have used them in the past and they never disappoint. It is quiet and runs cool and had no issue supporting the power requirements of today's components, It does not have a mini sata connection, which is a minor complaint related to the PC I put it in as it has a slip DVD player with that hook up.

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

    Rated 5 out of 5 stars

    Great for PC builds

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

    This power supply is excellent for any first time build or veterans looking to power there rig. The best part is its modular. Would definitely recommend to anyone.

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

    Rated 5 out of 5 stars

    Nice product

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

    Have used this Power Supply in the past on my other desktop and has lasted 2 years so far. Easily installed myself.

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

    Rated 5 out of 5 stars

    Instant difference!

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

    I had a cheap PSU on my ibuypower computer that could never keep up with my gaming. Once Best Buy installed my new PSU I saw an instant difference. Areas that were usually slow booting up or loading took half the time. This is a great intermediate product if you want price and quality.

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

    Rated 5 out of 5 stars

    Quality Product

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

    I continue to be satisfied with my Corsair purchases. Water cooling for CPU, power supply and memory over the years. I bought this to update an old build to a modular power supply and tidy up the cable-management in the case. The current power supply is still working fine...a Corsair 750, but it wasn't modular. I'm happy with this purchase and will continue to buy Corsair products.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Noise level, Performance

    Rated 5 out of 5 stars

    Capable power supply

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

    Easy to install. Performs as expected. Quiet operation.

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

    Rated 5 out of 5 stars

    Top Quality Power Supply

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

    It pays off to use a brand name power supply. I've had intermittent power issues with my PC for several months before purchasing this power supply by Corsair.

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

    Rated 5 out of 5 stars

    Budget PSU of good quality

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

    I haven’t had any issues whatsoever with this PSU. I’m new to building and messing around with PC’s, so I can’t exactly compare this to other PSU’s, but it seems like a solid, budget friendly PSU that is conveniently modular.

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

    Rated 5 out of 5 stars

    Provides enough power for what I need

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

    Was using 500W power supply which caused system to reboot regularly due to the demanding power by latest graphics card. No reboots since I replaced it with this

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

    Rated 4 out of 5 stars

    Corsair 750- Solid

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

    I brought the Corsair to replace a 450 watt power supply that came with an entry level gaming computer. I was going to buy a Nvidia 970 Gtx and knew I wanted more power to make sure I had no problems powering up the card. I like the fact that it is modular along with Corsairs legendary reliability. I have not had any problems either unit at all. The only thing I wish was that the cables were round. These are flat but kind of tough to bend but it worked in the end. You can't go wrong with Corsair!

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

    Rated 5 out of 5 stars

    customizable

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

    this psu is pretty good, pretty heavy, and its modular so you dont have to cram all the cables if you want your case to be "cable free"

    I would recommend this to a friend