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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 186 reviews

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96%
would recommend
to a friend

Customers are saying

Customers consistently note the CX Series 850W Semi-Modular Power Supply's powerful performance, ease of installation, and quiet operation. Many appreciate its modular design, contributing to clean cable management and a simplified installation process. The power supply is also praised for its good price and sufficient cabling. While some found the unit larger than anticipated, the overwhelmingly positive feedback highlights its value and effectiveness.

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 8 Showing 141-160 of 186 reviews
  • Rated 5 out of 5 stars

    The products work great

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

    The Shark vacuum works vary well and the Corsair power supply for my computer works better than my old one ever did. Also the Corsair Hydro cooler for my computer CPU is working perfectly. Thank you

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

    Works Perfect

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

    I had an old power supply begin to burn out on me so I picked up this Corsair model. It has worked flawlessly and quietly. Good value from a reliable manufacturer. (Dont Cheap Out On a PSU)

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

    Definitely Delivers

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

    I used this item as a replacement for an older PC build, and it performs beautifully. a fully modular design would be great, but given the price point, It's really only a minor complaint.

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

    Returned

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

    I ended up returning this power supply. Opened up PC and realized that one of the two power plugs to motherboard had popped off during a move.

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

    Buy it if needed

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

    If you require this much Watts then buy it if not try to get a smaller one but quality power supplies are worth you doller.

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

    Powers silently and efficiently

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

    This is a great product. Has more ports the I could need for hardware, runs very efficiently and quietly.

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

    Works great

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

    I found that I needed a larger power supply after upgrading my video card and this worked perfectly. Nice modular cable system. I wish some of the sata cables were longer.

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

    Good product.

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

    Works as intended not much to say. Corsair has always been my brand for psu, never failed me.

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

    Great

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

    I love this power supply, it gives me a better system all around. Will always buy this brand.

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

    Power supply works great

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

    Works as intend with zero issues. Only would have liked it to come with more adapters

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

    huge wattage

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

    6800K on x99A with 64 Gb of RAM and 1070 SLI? no problems. Wattage to spare galore.

    I would recommend this to a friend
  • 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.

    Easy to install. Appears well made. Definitely like the modular plugs concept.

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

    easy to install

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

    great power supply, easy to install,modular makes for a clean looking unit.

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

    a little larger then stock but will fit dell 8700

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

    I needed a psu that would fit in my dell 8700 xps cabinet and this fits

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Coil Whine in less then 2 years

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

    I am an average gamer, my PC is built with high end parts so I figured this would be a good match. While playing any game this PSU Screams out a loud coil whine constantly. For the price you think it would've lasted longer? I've had PSU's last YEARS and paid half the price I did for this.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    purchased for grandson

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

    I purchased this for my grandson so he could build his own computer

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

    Best buy for building a computer

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

    This is the best value for this component when building a computer.

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

    Perfect

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

    Works great and makes very little sound. No problems at all.

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

    Aweome

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

    Awesome device works well doesn't overheat and is able to perform

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

    Power Supply

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

    While the power supply works great it did not have the correct connection for my DVD drive so I have to get an adapter

    I would recommend this to a friend