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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 4 Showing 61-80 of 313 reviews
  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Great and Cool

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

    I love the dual fan raditor as it keeps temps way down, I rarely see my cpu go past 40c anymore and it isoverclocked, would definitely recommend for any build!

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

    Rated 5 out of 5 stars

    Needed upgrade

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

    My old liquid cooling gave out and this one has worked amazing ever since. Temps never get above 70 anymore for me.

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

    Rated 5 out of 5 stars

    AIO is great and the CPU block awesome!

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

    The cooler works great and the CPU block looks a lot better in person than what the pictures show. My only issue with it, and I won't be knocking down a star since it's not an issue with the AIO, is that with my setup, Corsair 4000D Airflow case, Gigabyte X570 Aorus Master, and Corsair Vengeance RGB Pro ram, the radiator was just slightly too big (30mm) to mount on the top of the case in either push or pull orientation. Using it on the front of the case as a front-mounted radiator worked just fine. Other than that the overall product is great and I definitely recommend it.

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

    Rated 5 out of 5 stars

    Very minimal

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

    Silent, great cooling for my ryzen 7, sturdy and all in all sleek and simple. Biggest plus side is the logo isnt plastered everywhere.

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

    Rated 4 out of 5 stars

    Loud stock fans, great otherwise.

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

    Easy to install. Stock fans are very loud but my case is mostly mesh so that probably doesn't help. (Fractal North). I swapped out the fans for some Noctua Chromax 140mm Fans and it's much quieter now.

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

    Rated 5 out of 5 stars

    Dont waste $ on a 360mm.

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

    Have had zero issues with this cooler. Very happy with this purchase since I didnt want to pay extra for a bunch of RGB.

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

    Works very well

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing CPU cooler, no overheating issues at all. Great cooler for not a bad price

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

    Rated 5 out of 5 stars

    Cooler

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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.

    One of the best in my opinion I love having it it’s been 3 years since I got it and it works perfectly

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

    Rated 5 out of 5 stars

    Highly Recommended Cooler!

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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.

    I upgraded from a i5 9600k to a i7 9700k for the extra cores and was running a H60 Single Fan Rad AIO. My temps spiked to 91c (was expecting that but wanted to see). I bought this the next day and it fit perfectly in my case. I did all sorts of stress tests, temp tests, gaming and streaming at 1440p at 200fps and everything. With this cooler, temps was very well maintained. Temps did not go higher than 73c. Its quiet, quality felt really good. Very impressed with this cooler.

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

    Awesome

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

    Works great , my son built his first gaming pc with this in it . Perfect and actually a great price as well.

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

    Rated 5 out of 5 stars

    Very Cool lol

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

    Sitting at 36 degrees C idle temp! Very easy to instal and the rib makes a for nice personal touch!

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

    Rated 5 out of 5 stars

    Epic cooling

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Epic cooling Jdjdjdjdjsjsjdjsjsjsjsjsjsjdjdjdjdjdjdjd

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

    Rated 4 out of 5 stars

    Good

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

    So far, so good. Haven't had it installed for too long but it seems to do the job nicely. The 140mm fans look very nice.

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

    Rated 5 out of 5 stars

    CPU cooler

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

    Really great cooler. Keeps my CPU hovering around 30-40°, which I’m a big fan of

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

    Rated 5 out of 5 stars

    Great Aio.

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

    Nice look for my pc and it does the job my pc stays at low temps.

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

    Rated 5 out of 5 stars

    Kraken X63

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

    Cooler works as it should, it keeps the computer cool.

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

    Rated 5 out of 5 stars

    Good

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

    The cooler was really great and everything easy to install

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

    Rated 3 out of 5 stars

    Decent AIO but Expensive compared to Air Cooling

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

    The look of it is decent, decent NZXT CAM software integration. Fans can be kind of loud and erratically behaving. Not sure if that's just how it is or if my cpu temps are fluctuating more than normal. Performance is good, similar to other aios. On an amd eight core I would get 35 idle and 55-65 under moderate load. Air coolers are less money and similar performance, but it's been an okay experience.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Cooling

    Rated 4 out of 5 stars

    Does it's job

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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.

    So far so good. Using it to cool a 5800x3d. The fans could be better but for the price it does just fine

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

    Rated 5 out of 5 stars

    Keeps Ryzen 9 5900x cool under load

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

    i recommend this cooler for anybody who had a cpu that runs hot

    I would recommend this to a friend
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