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Customer Ratings & Reviews

Your price for this item is $64.99

Customer reviews

Rating 4.7 out of 5 stars with 61 reviews

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98%
would recommend
to a friend

Customers are saying

Customers often highlight the CX-M Series power supply's ease of installation and modular design, which simplifies cable management and improves the overall building experience. Positive feedback also emphasizes its reliable performance and quiet operation, making it a suitable choice for various PC builds. Many users appreciate that it provides sufficient power for their needs and is easy to set up. The power supply is frequently praised for meeting expectations and providing a positive upgrade experience.

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 61 reviews
  • Pros mentioned:
    Noise, Power supply

    Rated 5 out of 5 stars

    Good Price For good product

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

    I was happy to get my new psu because my old one was from china as in i couldn't even look it up because there was no English on it. This provides enough power for what i want, is pretty quiet and works great.

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

    Rated 5 out of 5 stars

    Modular Power Supply Upgrade

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

    This was a "for the want of a nail" story. I needed to upgrade my graphic card, which then required a power grade upgrade. This unit slipped right into place, and with some careful tracking of the wire harness, I was able to straightforwardly hook all the power lines into their respective places, first try. Well worth the effort.

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

    Great upgrade to stock power supply

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

    Power supply died in off the shelf desktop (gaming). Bought this at Best Buy and price matched to amazon. Love the cable options to only connect the ones needed. Keeps things nice and clean.

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

    Rated 5 out of 5 stars

    Brought my PC back from the dead

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

    I went to my computer the day before leaving for a two week trip, which was also the period when taxes had to be submitted. My computer was off, so I pushed the power button and... nothing. I ran over to Best Buy, confirmed my assumption and picked up this power unit. I went home and replaced the power unit and the computer worked perfectly. Online shopping is great but sometimes next day delivery isn't soon enough.

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

    Rated 5 out of 5 stars

    Good power supply for most systems

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

    Got this as replacement for our Oculus Rift system. Devils canyon CPU, GTX 1060, 2 extra USB PCI-E cards (for Oculus), several hard drives. PSU is nice and quiet.

    I would recommend this to a friend
  • Pros mentioned:
    Modular, 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 purchased this to help support my newly acquired video card on my older system. The modular design is incredible as to not fill my case with unwanted or un-needed cables and it had enough power to run the system and the card flawlessly. Bonus it is not a super pricey modular power supply.

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

    Rated 5 out of 5 stars

    Easy Installation

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

    Not much you can say. The install was easy and now my PC runs better. I was using a stock power supply and my PC was on the brink of overload when I upgraded my graphics card. Now I don't have to worry about my PC blowing up or shutting off.

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

    Rated 5 out of 5 stars

    One of the best PSUs money can buy

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

    Was a great replacement for a PSU that died on me previously. Installing was super easy with the modular design, and the fan is also very quiet when powered. Would always recommend Corsair PSUs.

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

    Rated 5 out of 5 stars

    Love the ease using sockets /plugs !

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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 deal to keep an old stand by back up machine going for a few more years , it works with no problems what so ever , It has plenty of good length wires with plugs and if you don't need all of them just dont even put them in the computer . So that means put in the power supply as a box with no wires , very easy to install , And then plug in as you use them all the rest of the ready to go wires and plugs that are a perfect fit , It just makes things go much faster when changing out an old unit .

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

    Rated 4 out of 5 stars

    Great Power Supply for the Price

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

    If your desktop power supply dies, this is a great replacement.

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

    Rated 5 out of 5 stars

    I really like this PSU.

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

    I am giving this PSU 5 stars because it is the answer to my problems. Here is why. It is a modular power supply. I think that this is a great design. I used only the cables that I need. So, my computer is not as cramp inside as it could have been. Plus, Corsair sent me the right amount SATA cables that I need. I have a total of five SATA connections (2 optical drives and 3 hard drives). And everything works. I hope this PSU will last a long time. Right now, I am very satisfied with this purchase.

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

    Rated 5 out of 5 stars

    Great Modular PSU

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

    I was looking for a replacement PSU after mine went out. Searched online and need an quick replacement without going to Amazon. Found this awesome deal on Best Buy. Product quality is solid, and has worked great without any problems. PSU is modular so you can plug in the cables that only you need to remove the clutter to keep your PC looking tidy. Would recommend if you are searching for a cheap replacement but still with a reliable company.

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

    This power supply is exactly as advertised. Plenty of connections for all my uses. Doesn't run hot.

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

    Rated 5 out of 5 stars

    good battery

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

    easy to install. good power and has all the cables you need

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

    Excellent power supply works fantastic

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

    since the power supply was installed much better performance the Geek squad handled the installation perfectly thank you

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

    Powers my Gaming PC

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

    7700k and 1070 FTW with no issues. I recommend this PSU.

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

    Support

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

    The was a great investment for anyone looking to enhance the sysyem.

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

    Rated 5 out of 5 stars

    Great Buy

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

    Although I found much cheaper priced Corsair psu's during other retailers promos, this is still a good psu for a starter. fully modular is the way to go I feel, for those of us that are shooting for an asthetically pleasing look.

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

    Delivers the power.

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

    Seems much quieter than my last. It was a good buy.

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

    Awesome

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

    my only complaint is the sleeve is pretty think, might just be my case has small space for cable management but still

    I would recommend this to a friend
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