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Customer Ratings & Reviews

Your price for this item is $79.99
The comparable value price is $99.99

Customer reviews

Rating 4.8 out of 5 stars with 888 reviews

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Rating by feature

  • Value

    Rating 4.7 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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96%would recommend to a friend

Customers are saying

Customers express satisfaction with the CX-M Series CX750M power supply's performance, quiet operation, and ease of installation. Many appreciate its affordability and the included modular cabling, simplifying the building process. Positive feedback also highlights the power supply's ability to handle demanding components. 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 14 Showing 261-280 of 888 reviews
  • Pros mentioned:
    Power supply

    Rated 4 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.

    Very good power supply. Power up my 3070/11700k with ease. Having some modular cables is extremely helpful and space-saving.

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

    Rated 5 out of 5 stars

    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.

    This is a beast. Easy to install and super quiet. Love it!

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

    Rated 4 out of 5 stars

    Good PSU

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

    Excellent power output with great efficiency for my girlfriend’s low-end build, with growing room for other improvements

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Best PSU on the market, corsair rocks

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

    Really solid and great psu with no issues, used this with my new PC instead of my other option and it worked way better

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

    Rated 5 out of 5 stars

    Solid product.

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

    This is a well priced, solid PSU. I really do appreciate semi-midular as it keeps out unneeded clutter. Cables were well insulated and easy to manipulate. Board and CPU cables are affixed to the unit, all other cables are modular.

    I would recommend this to a friend
  • Best Buy Employee

    Rated 4 out of 5 stars

    Pretty good power supply

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    Best Buy Employee
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Minus it not being Gold graded, works pretty good. Modular design so I can switch out the cables I need for my pc lessening the clutter.

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

    Match

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

    Difect replacement for original that was able to last for 8 years. Here is to hoping for another 8.

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

    Rated 5 out of 5 stars

    Cheap reliabel psu

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

    This is the psu that im using for my rtx 4070 and it has been doing well with the power delivery. Plus the price is cheap considering other alternative 750w reliable power supply.

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

    decent for the price

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

    good product just a lot of wires that were a little hard to figure out in my case, there were two wires that had to be held together to plug into one plug and it was pretty difficult but i guess thats the price you pay for a power unit good for a lot of different things. also the cord management isnt the best with all the extra plugs that hang off, i would suggest maybe just including different cords or adapters instead of having all the plugss all hooked in.

    I would recommend this to a friend
  • Pros mentioned:
    Cable management

    Rated 5 out of 5 stars

    Great 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.

    This power supply is perfect for what I needed, and gives me extra wiggle room for adding components later on. Came with all the extra necessary cables as well.

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

    Rated 5 out of 5 stars

    Corsair makes great PSUs.

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

    Works perfectly! I had originally purchased a Thermaltake PSU that had great reviews, but it would not stay powered on. Bought this instead and it worked perfectly. This is now my 3rd Corsair PSU and I've never had any issues with them.

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

    Rated 5 out of 5 stars

    Quiet and sleek

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

    Awesome psu. I only needed the main cables and one sata for my pc build so I was able to keep it simple and tight. Quiet and sleek.

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

    Good PSU

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

    No issues powering an amd 7700x cpu and 7800xt gpu. Modular eliminates unnecessary cables cluttering up case, but have flexibility to use/add if needed

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Power supply

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

    Great product! Worked like a charm. Did not fail me, used it to the max and my pc was still fine!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Excellent product at a good price

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

    Great supply for my computer upgrade. Price at best buy the same as online so it was nice to be able to purchase it in store and install it the same day.

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

    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.

    Works great no noise issues or anything was a pain to put in tho but that was just how my computer was built

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

    Rated 5 out of 5 stars

    Great product

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

    great product, no complaints, Affordable. and makes little - no noise

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

    Rated 5 out of 5 stars

    Great Semi Modular PSU

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

    Great PSU. I needed a 750 watt cause I had a 620 watt and when I updated my card to a Radeon 6750xt my PC would restart when running newer games but once I bought the 750m everything's great now.

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

    Rated 5 out of 5 stars

    Best power supply box!!

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

    Wouldnt allow any other power supply to power my absolutely amazing PC i built with the help of Best Buy employees!!

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

    Rated 5 out of 5 stars

    PSU 750W

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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.

    Installed this to power my CPU (5800x) and GPU (7800XT) I haven't ran into any issues with power distribution or lack of power. Would recommend

    I would recommend this to a friend