Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Main Content

Customer Ratings & Reviews

Your price for this item is $47.99
Clearance
The comparable value price is $94.99

Customer reviews

Rating 4.7 out of 5 stars with 1139 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers frequently mention the CX-M Series power supply's reliable performance, quiet operation, and modular design as significant advantages. Many appreciate its ease of installation and the good value for the price. While some users reported issues with heat or fan noise, these concerns were less frequently raised than the positive feedback. The overall consensus points to a solid power supply option for its intended use.

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 9 Showing 161-180 of 1,139 reviews
  • Pros mentioned:
    Power supply

    Rated 5 out of 5 stars

    Geek Squad installed into an Inspiron 5680

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

    I bought a Dell Inspiron 5680 desktop computer which had a pretty mediocre 460 watt power supply. I bought this Corsair to upgrade so that the desktop could handle future graphic card upgrades. Geek Squad installed it for me. I was worried that it might not fit the case, as the desktop's initial power supply seemed to be on the small side. But they were able to install it no problem. It has worked just fine in my computer since the purchase.

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

    Rated 5 out of 5 stars

    Aplus

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

    Awesome product at a low cost great for beginners shipped really quick

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

    Rated 5 out of 5 stars

    Quiet And Great

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

    Love this. Shipping was quick. Quiet, easy to install. Highly recommend.

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

    Rated 5 out of 5 stars

    great psu

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

    It's a power supply and I've experience zero issues so far. My only complaint is the directions seeing how this is my first semi-modular psu and the price is kinda high along side the sata cable connectors don't allow me to mount my ssd in the proper spot on my case because of the 90% angle of the cable

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

    Rated 5 out of 5 stars

    Great power supply

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

    Great power supply, beyond easy to use. Would recommend to everyone

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

    Rated 5 out of 5 stars

    Great buy !!!

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

    Great product, good price!!! Quiet, and worth every penny !!!

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

    Rated 5 out of 5 stars

    Great PSU

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

    Bought this for my wife’s micro-ATX setup I’m building for her to use for her schoolwork, or just general use. Corsair PSUs have never let me down, I use a 1000w in my gaming PC build, and it runs very solid as well. I tested this one out in a spare PC I have and it run really well and I believe it will pair well with the components I’m putting in my wife’s build. The modular setup on these PSUs are always a plus!

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

    Rated 5 out of 5 stars

    Perfect power supply

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

    very easy to hook up. Easy to mount and it runs quietly. This is the power supply to buy.

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

    Rated 5 out of 5 stars

    Always enjoyed Corsair products

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

    I really have always enjoyed Corsair products because of their warranty, customer service, and just overall actual quality products. This power supply is no different, it is quiet and I’ve truly never had any problems with this particular model number. This is my third purchase of this particular model, and I would much recommend it to anyone that is building their first computer or who just needs a upgrade.

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

    Rated 5 out of 5 stars

    Great, affordable Power Suppl

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

    Corsair follows tradition, and delivers a powerful, quiet, and inexpensive power supply, delivering 550W

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

    Rated 5 out of 5 stars

    Awesome!

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

    Love this modular design. Less wires, less clutter. Awesome power, quiet fan. This is my kind of style!

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

    Rated 5 out of 5 stars

    Awesome Power Replacement for Dell XPS

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

    This was a replacement for the original Dell under powered 340 wat power supply for my Dell XPS 8900. It was or at least seemed to be starving for more power. with this new unit it really works well. It is almost twice the power size as the original and was about $20.00 less than the replacement from dell. It was very easy to install and came with all the instructions. took about 20 minutes to install and put back into service.

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

    Rated 4 out of 5 stars

    Great value

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

    This PSU is a great value. I love it being modular so I only need to add the cables I need. It will say though that the cables needed to connect to your video card and power the slow for your video card could be a little longer. I was forced to use both of those cable types that came with it even though there are two connection per one cable. It just was night quite long enough to connect to the video card and motherboard on the same cable.

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

    Slight upgrade with no complaints

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

    I was running a Corsair CX650 power supply, but needed slightly better cable management so decided to upgrade to the CX650M (modular) version. Worth it. Was able to leave one set of SATA connectors detached, which greatly reduced overall cable clutter. Also, having the cables not all lumped in one fat sleeve makes moving and adjusting much more convenient.

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

    Rated 5 out of 5 stars

    Get it!

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

    Great power source, quiet fan, and good for a first pc build

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

    Rated 5 out of 5 stars

    Good brand, good product.

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

    Its good little PSU, strong enough to power most custom setups without any issues or hesitation.

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

    Rated 5 out of 5 stars

    Good quality

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

    My computer is more than 10 years old and did not want to turn on after pressing power button until after I unplug and replug in the power cable. Internet research showed that it could be the power supply problem. After I replaced the power supply with this new one, but computer can boot up as normal now. Very happy with the purchase.

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

    Rated 5 out of 5 stars

    Works Great

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

    Bought this to rebuild my old pc for my friends birthday. Works straight out the box no issues. Keep in mind it's always good to buy a power supply with at least 100 more watts than you need to have room for efficiency and it will last longer

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

    Rated 5 out of 5 stars

    Absolutely excellent

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

    It's Corsair Easy install Excellent power for Ryzen CPUs

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

    nice power supply

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

    corsair power supplies are pretty nice and for about the same price as an evga power supply i would definitely recommend this power supply ive never had any issues with corsair power supplies but ive had 3 evga power supplies just die with no apparent cause(no high voltage spikes or anything else that could kill the psu)

    I would recommend this to a friend
Sponsored