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Customer Ratings & Reviews

Customer reviews

Rating 4.6 out of 5 stars with 2402 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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Cons mentioned filter

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 32 Showing 621-640 of 2,402 reviews
  • 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.

    Replaced another new power supply that was causing PC to crash. This one had longer cables. Important to use the cables that come with it, or may not power up.

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

    Rated 5 out of 5 stars

    Great PSU

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

    Modular, runs quiet and clean. Very pleased to the point I've purchased two!

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

    Works as stated

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

    This replaced a failing power supply from another brand that died at only 6 months. I have not had any issues and it more that powers the connected devices.

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

    Rated 5 out of 5 stars

    Quality and simple

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

    Very nice modular power supply, was easy to install and cable manage

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

    Rated 5 out of 5 stars

    Great

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

    Love my purchase. Super easy to install. Love how easy it was to plug in.

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

    Rated 5 out of 5 stars

    Fantastic

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

    This is my 3rd corsair psu and even though i jabe not opened one of this model, i already have another been going solid for a good year. 6 core ryzen, and am rtx 3050, 4 spindle drives, 4 ssd and more. No issues

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

    Rated 5 out of 5 stars

    GETS THE JOB DONE AND THEN SOME!

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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 the Mercedes Benz of the PC industry! Good quality! Premium components! You get what you pay for in a good way! Glad that Best Buy carries Corsair products! This was in stock and exactly what I needed in an emergency. Comes with all the needed cables plus it's modular so I only used the cables I needed.

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

    Rated 4 out of 5 stars

    very solid power supply

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

    I bought a month ago and it is very silent and never gave me a problem. A bit pricey but so far it has been worth it.

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

    Rated 5 out of 5 stars

    Gets the job done

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

    Great modular power supply. Comes with all cables.

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

    Quick Fix

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

    Lower end power supply. Needed a power supply ( new build) for a friend. It works. Just wish Best Buy would have more options in store for computer parts

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

    Rated 5 out of 5 stars

    Awesome

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

    Super easy to install. Cables are plentiful, and super clean.

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

    Rated 5 out of 5 stars

    Great price for this high watt 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.

    Given that video cards demand a good amount of wattage, this power supply is a great choice to supplement the wattage requirements. This is a modular power supply that is awesome to have so that way you only install the power cables used and it helps with cable management inside the tower.

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

    Rated 5 out of 5 stars

    Good purchase

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

    It gives power and it is quiet. I would buy it again

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

    I had a power supply that was the same brand but only 500 watts. I added another monitor and upgraded the video card and my computer started slowing down. I thought it was all the typical culprits like not enough ram or the lack of a SSD. I did some more reading and found out that a computer can slow down if it is starved for power, especially if more power hungry peripherals and other upgrades are added. This is a quality power supply and hopefully it lasts for years to come.

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

    Rated 4 out of 5 stars

    Plenty of power

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

    Specs exactly as advertised. Plenty of power and quiet operation. Included cables made for easy installation.

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

    Rated 5 out of 5 stars

    awesome

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

    great price great product easy to install works great

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

    More than enough power to supply my whole system

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

    I'm powering a core I5 4670k and it will turbo up to 4.0ghz without a sweat. Also power my GTX 600 graphics card, easy install and fit into my miniITX case.

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

    Rated 5 out of 5 stars

    easy install and good price

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

    Got this for an upgrade to my computer and was a great price and easy install.

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

    Quiet and does the job

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

    Unfortunately it did not have all the connectors needed out of the box and neither did Best Buy when I visited their store despite their crew of knowledgable experts. I had to rely on local Frys to finish this out.

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

    Rated 5 out of 5 stars

    Great supply

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

    Excellent value. Quite, neat wire bundling . Got it on sale, can't remember the price ,but it was so good I bought it and didn't need it right away. So glad I did a week later my Dell workstation supply went bad. This fit perfect.

    I would recommend this to a friend
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