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Customer Ratings & Reviews

Customer reviews

Rating 4.6 out of 5 stars with 315 reviews

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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

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93%would recommend to a friend

Customers are saying

Customers express satisfaction with the Kraken 240mm Radiator CPU Liquid Cooler, highlighting its outstanding cooling performance, easy installation, and quiet operation. The LCD display and user-friendly software contribute to a positive user experience. Some customers have reported issues with the pump and consider the screen size to be small.

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 5 Showing 81-100 of 315 reviews
  • Pros mentioned:
    Cooling performance

    Rated 4 out of 5 stars

    Good, quality product

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

    Works great. Very satisfied with temps, but disappointed with the screen and custom images or gifs not being full size on the screen.

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

    Rated 5 out of 5 stars

    A great buy

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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 was very easy to install. The included monitoring software is straightforward with expansive persolization. I great buy for those new to AIO coolers.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling performance, Lcd display

    Rated 5 out of 5 stars

    Best cpu cooler on the market.

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

    Very sleek and top-notch performance. The lcd display is customizable.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling performance, Lcd display

    Rated 5 out of 5 stars

    Kraken cooler

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

    The kraken cooler is a sweet but. Has an lcd display that is fully customizable and it works well running high graphic gaming. My pc doesn’t go over 40 degrees Celsius.

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

    Rated 5 out of 5 stars

    Great deal

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

    It was on sale and i love it. High quality and performs well.

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

    Rated 5 out of 5 stars

    A really fun AIO

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s an AIO that isn’t boring. It cools, it was easy to install, the app is easy to navigate, the features are fine, all the qualities of a pretty good AIO. But, I didn’t buy this just for that boring stuff. And I really enjoy the not boring stuff.

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

    Rated 5 out of 5 stars

    Works very good

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

    Very effective for my i7 12700k. Easy to install. You can put a little gif on the screen over the cpu :)

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

    Rated 5 out of 5 stars

    Perfect for my rig

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

    I bought this cooler wanting to replace my air cooler. I’ve noticed significant temp changes already. Under load it never goes over 58 compared to my air cooler reaching as high as 72 sometimes. Install was honestly super easy considering I have never put one in. I’ve recommended this to another friend looking for an AIO and will continue to recommend it

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

    Rated 5 out of 5 stars

    Great product.

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

    Son loves it, does the job. Easy to install he put it in.

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

    Rated 4 out of 5 stars

    Does the job

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

    It came sealed but the product itself was dirty and had a few damaged spots on the radiator. The pump can get a little loud at times but it keeps my 7800x3d cool enough. Easy to install although there’s several different wires which might be confusing for some. NZXT CAM application could use some updating but it has some neat features.

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

    Rated 5 out of 5 stars

    Worth it

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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 and worked well. Just a heads up this one comes with the smaller screen and doesnt fill up the space, youd want the elite version. Im using the new nr200p so it doesnt affect me. Other than that it cools my 7800x3d just fine.

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

    Rated 5 out of 5 stars

    Quality

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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.

    Easy install, cool temps on my 5800X under load…..

    I would recommend this to a friend
  • Pros mentioned:
    Cooling performance, Lcd display

    Rated 5 out of 5 stars

    Great AIO for keeping Cool

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great AIO, keeps my i9 in the 60’s during heavy gaming. The screen gives you a nice centerpiece to show off in your build.

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

    Rated 5 out of 5 stars

    Worth every penny!

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is the best purchase I’ve made to optimize my PC for gaming.

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

    Rated 5 out of 5 stars

    Best buy never disappoints me with the deals

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

    Best aio for the price would recommend for smaller cases and others looking to keep their cpu cool and the led screen on it looks even cooler pun intended best buy has always been my go to place to buy pc parts it was easy to install

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

    Rated 5 out of 5 stars

    10/10

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

    this is the best thing to get for a pc. it wasn’t hard to install

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

    Rated 5 out of 5 stars

    My first liquid cooled unit

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

    This is my first cooler that I have used as before I was also using multiple fans but wanted to try a new system for a new build. So far with my Ryzen 7 running BOINC programming 24 hours a day, this NZXT unit is showing 32 degrees on CPU and GPU in a room that is 72 degrees. This is better then my 4 fans did.

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

    Rated 5 out of 5 stars

    great cooler

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

    if you game on your pc definetly worth ittttt!!!! havent noticed any issues and keeps my pc like a solid 10 degrees cooler than an aftermarket cooler i had and solid 25 degrees cooler than the cooler that came with my computer

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

    Rated 4 out of 5 stars

    Great AIO performance for a fair price

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

    Well worth the price and looks fantastic in my case. Have had zero issues with performance of this cooler with my only complaint being that you need the NZXT software to use it to its full extent. You can even use whatever case fans you want.

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

    Rated 5 out of 5 stars

    Nzxt kraken 240

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

    Amazing product works amazing and keeps my cpu nice and cool

    I would recommend this to a friend
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