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

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $109.99

Customer reviews

Rating 4.6 out of 5 stars with 792 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.3 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers recognize the Hydro Series 240mm Liquid CPU Cooler's excellent cooling performance and quiet operation. Many found installation easy and the product to be a good value. However, some users noted the cooler's size and reported issues with the pump and included fans. A few also mentioned some software glitches.

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 19 Showing 361-380 of 792 reviews
  • Rated 5 out of 5 stars

    Pretty Good!

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

    Pretty Good for the first timer getting into alt. cooling.

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

    Rated 5 out of 5 stars

    Awesome AIO

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

    This cooler does a excellent job of cooling my and my husbands gamig rigs, we never see temps over 105degrees F, once I had mine we had to get another for my husbands. I highly recommend the product,Corsair has great quality.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Does it's job well I suppose

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

    This cooler does its job very well, but it will not do it standing alone. I keep my case open at times and I've overheated my CPU and blue-screened a few times while using this product in the last couple months while playing Witcher 3 on my 3960x CPU. My GTX 680's usually do the overheating and cause the game to crash, but once in a blue moon the CPU will tap out while using this cooling solution.

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

    Rated 5 out of 5 stars

    Very effective cooler

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

    Keeps my CPU cool at only running at 40% but anything higher than that, the fans do become a nuisance but can be customized to run specifically at a certain power percentage with the Corsair Link software.

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

    VERY GOOD DEAL ON BLACK FRIDAY

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

    CHRISMAS GIFT SO HAVE NO INFO ON HOW WELL IT WORKS YET

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

    Rated 5 out of 5 stars

    Excellent cooling

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

    Pretty straight forward, cords were longer than I expected but can move them around fairly easily. Once Installed, I noticed my temps go from 70 degrees in SoCal summer weather to below 50 even while playing Witcher 3 on ultra.

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

    Rated 5 out of 5 stars

    Best bang for your buck

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

    While I was initially disappointed by the lack of options for cpu coolers when I arrived at the store, this turned out to be the perfect purchase for my new computer build. Keeps my Kaby Lake i5 cool even when overcooked.

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

    Rated 5 out of 5 stars

    Powerful!

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

    I needed a way to keep my processor from overheating as I have a 220W AMD 9590 Bulldozer. For those of you who don't know what that is, it requires you to liquid cool. This keeps me at a cozy 49C perfect even under load.

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

    Rated 5 out of 5 stars

    Great closed loop liquid cooling

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

    Corsair has it down as far as closed loop cooling, the latest iteration of the h100 builds on that success. The added RGB coloring on the heatsink is a plus for an viewable build and it does exactly what it is supposed to

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

    Rated 5 out of 5 stars

    So Quiet!

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

    Make sure you have a case that can handle the extra space needed for this liquid cooling unit! As long as you have the space it works great for cooling newer model AMD CPUs. Have one in my computer as well as my wife's.

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

    Rated 5 out of 5 stars

    Does what it does

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

    Corsair link is really great. This handles the temperatures great for my heavily overclocked g4400 and my Xeon x5670. My x5670 is at 4.4ghz and this keeps it under 55°c under 100% load. Couldnt ask anything more.

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

    Rated 5 out of 5 stars

    Kept my overclocked i7 temps down

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

    This product has done an excellent job at keeping my i7 cool. I can have my 2600k hit 4.6 ghz and the temperatures are only at 70C, Great product, and get good thermal paste if you are going to overclock.

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

    Rated 5 out of 5 stars

    Great cooler

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

    Corsair makes quality stuff this cooler is no exception. Dropped the temps of the CPU and lessened the noise of the computer. Good bang for the buck from a trusted company.

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

    Great for gaming computer

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

    Corsair brand never fails to deliver quality products!

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

    Rated 5 out of 5 stars

    Less noisy than other fans

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

    If you love to play games without having to worry if your overclocked gaming computer is abiut to explode and take your dreams away. Then get this, itll only make it fizzle if it breaks instead of blow up

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

    Rated 5 out of 5 stars

    Perfect cooling solution for the money

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

    I switched from an H80i that was starting to go bad to this cooler. I saw a temp reduction of at least 10c dropping me from an average of 55c during caming to 45c average. I am cooling my 8350 with this.

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

    Rated 5 out of 5 stars

    Wow! 10 degrees cooler with this one!

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

    Wow! 10 degrees cooler with this Corsair Hydro liquid cooler than the one it replaced! Oh, did I mention that it is notably quieter than the old tech? That is all bonus... This thing is the bomb!!

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

    Rated 5 out of 5 stars

    Solid, quiet cooler - easy install

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

    Thrown into a corsair 500r and does a great job. Extremely quiet, adjustable selections for profiles on the fly and overall solid build. For my first liquid cooling setup this put my mind at ease quickly.

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

    Rated 4 out of 5 stars

    Keeps my cpu cool but...

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

    Keeps my CPU cool (AMD 8350) but does it very VERY loudly!!! even with me changing out the fans for some corsair ML fans it is still a very loud cooler. I usually game with headphones on but if I don't with something that makes my PC work it takes away from the experience

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

    Rated 4 out of 5 stars

    Great Cooling System

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

    This CPU cooler helps cool my computer very quickly and efficiently. Not to mention, it uses some state of the art technology rather than the old cooling systems. You will not regret this if you play lots of games that can be taxing on your system.

    I would recommend this to a friend