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Customer Ratings & Reviews

Your price for this item is $139.99

Customer reviews

Rating 4.8 out of 5 stars with 291 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers frequently mention the excellent cooling performance and quiet operation of the Hydro Series H100i PRO Liquid CPU Cooler. Many also praise its ease of installation and the attractive RGB lighting. Positive feedback also highlights the user-friendly software and good compatibility with various systems. However, some users note that the cooler's size may be a limiting factor for certain computer cases, and there have been a few reports of pump failures.

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 9 Showing 161-180 of 291 reviews
  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Great choose

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

    Does everything I needed to do looks good keeps the CPU right where I need it chilled

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

    Better Temperatures than before

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

    Before this AIO I was using a cheap air cooler. I have noticed much better temps and performance

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

    Rated 5 out of 5 stars

    Works decent on a 9900k

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

    For the price, this does a great job in keeping my 9900k and good temps with out a overclock

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

    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.

    keeps my son's cpu cool as a cucumber while he is playing hsi games, even overclocked!!!!!

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

    Recommended

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

    My pc run so fast and smooth Why not spend a little extra to get a better performance?

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

    Rated 4 out of 5 stars

    Good cooler overall

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

    Overall this is a very good cooler. It’s quiet and very efficient at keeping to cpu cool. The only reason why there is a star down is because one of the fans was stuck and I had to pry it a little bit to get it moving.

    I would recommend this to a friend
  • Pros mentioned:
    Rgb lighting

    Rated 5 out of 5 stars

    Great name great product

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

    I structure s were slightly vague but otherwise an awesome product to protect my new gaming pc

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

    Rated 5 out of 5 stars

    Decent cooler

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

    Cools the cpu well. It gets the job done. Couldn't ask for more

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

    Rated 3 out of 5 stars

    Nice cooler, but limited application.

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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.

    If you have an ASUS socket 1151 motherboard, this cooler will require some,, creativity,, to install. The standoffs on the back plane are too long, and extend too far past the motherboard, Corsair's answer was to put washers between the backplane and motherboard. I put spacers in, and got the temps down to the high 60's (C), but the pump still does not appear to be making good contact with the processor. SO the standoffs that are installed on the processor side of the board are likely too long as well. If you have an ASUS board, be prepared for a finicky install.

    I would recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi dbashby,

      That wouldn't apply to every motherboard, but it does apply to the ones that are unfortunately not as thick as they should be.

      If you have any issues with the cooler itself, please reach out: support.corsair.com CorsairGaming

  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    great cooler

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

    got this to replace cooler that came with cpu. keeps cool under load

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

    Rated 5 out of 5 stars

    Works great

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

    Easy install it really keeps my i5 9600k cool allows me to over lock it safely at 5.ghz

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

    Rated 5 out of 5 stars

    Coolest on the market

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

    Coolest on the market and got it at a great price too

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

    Rated 5 out of 5 stars

    Does the job

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

    I am running the I7-9700K and this AIO keeps the temps down around 40C while under load.

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

    Rated 4 out of 5 stars

    Ehh not sure yet

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

    Easy install, looks great, and Corsair Link program is fantatsic to keep an eye on your CPU. Just has a chemical tingy smell to it when it heats up. Gonna wait out the new PC smell or exchange if faulty.

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

    Rated 5 out of 5 stars

    Keep it cool

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

    Built a pc for video editing and haven’t had a heating problem with this cooler inside.

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

    Rated 5 out of 5 stars

    Colong beast

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

    For a small cooler it is really good at its performance, my 8700k is cooled with no issues

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

    Rated 5 out of 5 stars

    Liquid cooler

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

    This is exactly what I was looking for to keep my computer nice and cool, great product

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

    Rated 5 out of 5 stars

    Great product

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

    Been using this cooler for 3 years now it works great no issues.

    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.

    Great private just what I needed to replace the one that stopped working and my computer

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

    Rated 5 out of 5 stars

    super fan.

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

    Easy to install. Great value. highly recommended even for beginners.

    I would recommend this to a friend