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Customer Ratings & Reviews

Your price for this item is $30.99
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The comparable value price is $154.99

Customer reviews

Rating 4.7 out of 5 stars with 313 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

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Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers have good things to say about the Kraken X63's cooling performance, ease of installation, and quiet operation. Many appreciate its ease of use and aesthetically pleasing design, while some found the accompanying software needed improvement and experienced compatibility issues with their PC cases. The RGB lighting is also a frequently praised feature. Overall, the product receives positive feedback for its cooling capabilities and ease of installation, though software and compatibility issues are noted.

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 13 Showing 241-260 of 313 reviews
  • Rated 5 out of 5 stars

    Great aio

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

    Wanted something simple and rgb able. However needing a controller to turn color. The white infinity mirror looks awesome, I use this with my ryzen 9 5900x.

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

    Big improvement from my original graphics card.

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

    Great card, big time jump of fps just by replacing the card in my bb930 desktop pc...now looking to see what other changes I can do. Hopefully the upcoming updates will help it even more.

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

    Great

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

    Worked perfect just didn’t fit my build how I wanted it. change the fans or buy a noctua fan adapter on it for 120mm fan, or 140mm,the stock fans are a little too loud for my taste.

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

    Rated 3 out of 5 stars

    Only worthwhile on sale

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

    Cons: needs CAM to run AIO and RGB. Asetek rebranded pump has an audible buzz at idle and NZXT fans aren’t the quietest. Pros: looks cool and does a good job of keeping CPU temps in check

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

    Excellent build quality

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

    The build quality and function and design of this cooler our second to none in this price range and brought down the temperature of my CPU by 25°

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

    Great!

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

    I've had the Kraken X62 but it broke after 2 years and I decided to get the X63. It's been wonderful and I noticed my cpu temperature is lower compared to the X62 by 5~ degrees.

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

    Great AIO cooler with amazing looks

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

    This was my first AIO install. Paired this with a NZXT H510 Elite. Installed it with the RGB fans included with the case. Did not use the 140mm fans that come included with this.

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

    Good product

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

    There are less 280 Aio in the market. This is one of the good ones. You can probably buy other brands and still be good, but this is good

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    DAMAGED, MISSING PARTS, AND WRONG SIZE FANS

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

    I started a custom computer company and have purchased numerous items from bestbuy over the past month, totaling well over three thousand dollars. I purchased the X63 from my local best buy since it was advertised as "Great condition No damage". Infact there was more than just damage to the product, the raidiator has two large dents. Additionally, NZXT fans for the radiator are 140 MM not 120 MM. I truly cannot understand how this passed the quality check with those dents in the Rad and with fans that aren't even compatible with this. Im extremely disappointed.

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

    Worked great with G12 on GPU

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

    I bought this to use as a GPU cooler with the NZXT G12. Using this setup I was able to reduce my GPU temps about 20 degrees. It was a great purchase.

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

    Beautiful n cool

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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.

    First of, the infinity mirror looks great. It keeps my 3900xt in check , and is super quiet. The unit is very well put together a d installation was easy.

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

    Worth it! performs better than expected

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

    works great cooling my ryzen 5900x, i like the to turn the bezel into the correct orientation

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

    Rated 3 out of 5 stars

    Alright

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

    The NZXT cam software is alright, kinda annoying to use. I found the pump and fans to be too loud for my liking as well.

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

    CPU Cooler Boi

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

    The AIO pump looks amazing and the only downside about it is the only RGB piece of the whole thing is the AIO pump, other than that I love it and I’ll probably stick with it for a good few years.

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

    LED Design is great!

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

    Make sure to orient the radiator so that the hoses are at the bottom of the case, not at the top. Software controls for LED works great!

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

    Cool Temps

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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.

    Great PC AIO. If you’re looking to modify the ring you need to purchase the z series as the x series doesn’t have that option

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

    Good product

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

    Didnt break so far so 5 stars. Also looks crispy. Worth the money.

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

    Havnt used yet but packaging is nice

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

    Havnt opened this yet but love the packaging and it arrived very quick. Now I just need a GPU and I can build the PC!

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

    Great Cooler

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

    Open box and came with all parts except many of them were not in bags so they just flung around the box and made it hard to find.

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

    Great cooler

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

    Keeps my Ryzen 3800x nice and cool. Mine came with a defective usb 2.0 cable but NZXT sent a replacement cable with no issues.

    I would recommend this to a friend