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Customer reviews

Rating 4.8 out of 5 stars with 823 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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Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers express satisfaction with the CX-M Series CX750M Semi-Modular Low-Noise ATX Power Supply for its quiet operation, affordable price, modular design, and ease of installation. They appreciate its reliability and powerful performance, noting its ability to handle demanding components without issue. While some users have encountered defective units or had concerns about the GPU power cable, these issues appear to be relatively isolated.

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 1 Showing 1-20 of 823 reviews
  • Pros mentioned:
    Easy to install, Quiet

    Rated 5 out of 5 stars

    Quiet operation, hitch-free installation

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

    I'm still pretty new to upgrading my computer, so when I realized I was gonna need a new PSU if I wanted a new GPU, it sounded pretty scary. After several days of research, I decided on this one because it was reasonably priced, powerful enough to keep up for a few years, and is built to fit in a standard PSU bay. Installation was actually way easier than I was expecting, even with the more difficult to deal with connectors like on the motherboard. Works with both 6 and 8-pin GPUs and even comes with tons of extra cords and a pack of zip ties for cable management. Now that it's installed, it's significantly quieter than the PSU that came with my Lenovo pre-built, and has more than enough power for my new RTX 4060 TI.

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

    Rated 5 out of 5 stars

    Great price for a name brand 750w power supply!

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

    Great psu runs my entire custom made pc with zero issues. Extremely quiet easy to route through my Corsair 4000d airflow case and comes with plenty of extra cables and adapters for all your custom pc building needs. Came from a non modular EVGA 500 and it makes a HUGE difference with the easy to work with cords and cables in the Corsair one here 10/10.

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

    Reliable and Quiet Power Solution

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

    The CORSAIR CX-M Series CX750M Semi-Modular ATX Power Supply is an excellent choice for anyone seeking reliable and efficient power delivery for their PC build. The semi-modular design allows for easy cable management, ensuring a clean and organized setup. With a power output of 750 watts, this power supply can handle demanding components such as high-performance CPUs and graphics cards without breaking a sweat. Plus, it's 80 Plus Bronze certified, meaning it meets high efficiency standards, reducing energy waste and lowering your electricity bill.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install, Quiet

    Rated 5 out of 5 stars

    Corsair cx750m power supply

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

    This power supply is perfect. It’s super quiet and works as intended. Overall 5 out of 5, I have no issues and everything was easy and straightforward to install.

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

    Rated 5 out of 5 stars

    Great 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.

    This is a great power supply especially for the price. I am running the tomahawk motherboard with the AMD Ryzen 5 and 8 fans on this bad boy and a GTX 550 graphics card. I also have a Bluetooth and WiFi board connected to 9 pin as well.

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

    Rated 5 out of 5 stars

    Great for the 3080

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

    Great power supply, quiet and good enough to power my 3080 ASUS ROG STRIX, Corsair is use most amongst my friends and family so I trust that it won’t break while playing Minecraft. It also comes with enough pins to juice up that big powerful 3080.

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

    Rated 5 out of 5 stars

    Dropped right in place and went to work

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

    When my ATX power supply went out in my home-brew computer, the in-stock Corsair 750 watt PS was readily available and got my desktop up and running again in no time. It had all the needed connections and the cabling was more space-efficient than what I had in place before. It is nice and quiet, and has been running fine for 4 weeks now. I'm quite happy with it.

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

    Great PSU!

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

    Get the job done, no complaints! Powering my 12600kf and 6700xt like a champ! Has many cables so you can connect pretty much anything you want it looks good for black builds to!

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

    Rated 5 out of 5 stars

    Recommend! Great Quality!

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

    Corsair has not let me down over the years! I've installed many PSU's for friends and family Great quality! None have failed just retired for upgrades. Got this one for my gf's first build, my last 750w outlived my old system 8 years old retiring it for rm1000x -new system!

    I would recommend this to a friend
  • Pros mentioned:
    Easy to install

    Rated 5 out of 5 stars

    Doesn’t get much better than this

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

    My old one died, went into best buy bought it had my computer up in running within the hour good supply and plenty for most setups

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

    Great mid range 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 PSU to power a mid range build, have a 5800x3d and rtx 4070 powered by this and it does extremely well!

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

    Rated 5 out of 5 stars

    Great Value 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 PSU for the price from a reputable manufacturer. Only thing its missing is a 12VHP connection.

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

    Rated 5 out of 5 stars

    Great PSU!

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

    I like everything about this power supply unit, it has every plug I will ever need & is so quiet I can't hear 1 sound from it even under a heavy load. I will buy another for my next build.

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

    Great PSU

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

    works well with my motherboard and supplys the perfect amount of power to my pc, easy to set up aswell

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

    Rated 5 out of 5 stars

    Great price to performance

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

    Love this power supply it’s amazing for the price and the ability of it being modular is even better

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

    Rated 5 out of 5 stars

    Budget build banger

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bang for buck. Has enough power to run what you need, has the modular cords included. It’s a solid power supply at its price.

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

    Rated 5 out of 5 stars

    Great value

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

    Quality and quiet. Easy fit and proper cable management. Highly recommended

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

    Great power supply!!!!

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

    This power supply is doing more thank what I expected. I had a omen 25 l and bought a new case and gpu with it and needed to get a stronger power supply. And this power supply has everything you need and the cable management is perfect making your PC look great. Thank you I’m very happy with my purchase!!! I added a before and after photos!!!!!

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

    Great, cheap power supply

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

    Plugged it in to a pc i thought was a goner and it booted right up. Saved me a couple grand in the long run and its been running great for months

    I would recommend this to a friend
  • Cons mentioned:
    Cables

    Rated 4 out of 5 stars

    CX750M

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

    Its great although the cabals that come with it can get a little cluttered in the pc case and theres no way of installing custom cables

    I would recommend this to a friend
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