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Customer Ratings & Reviews

Your price for this item is $169.99

Customer reviews

Rating 4.6 out of 5 stars with 315 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers love the Hydro Series H115i RGB Platinum's excellent cooling performance and vibrant RGB lighting. Many appreciate its quiet operation and ease of installation, finding the setup process straightforward. While some found the size of the radiator to be a limiting factor and others felt the price was high, the positive feedback on cooling and aesthetics outweighs these concerns for most users.

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 315 reviews
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    Coolant and Colorful

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Overall, I am pleased with this product as it has been extremely efficient and quiet. It is easy to control with my ROG motherboard software.

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

    Rated 5 out of 5 stars

    works as advertised

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

    KEEPS the temps of my of overclocked 2700x in check. CPU never exceeds 65c while gaming. fans can be a little loud in balance or extreme mode.

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

    Rated 5 out of 5 stars

    Great fast and easy

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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 and sturdy product, great for beginners. Just make sure you read the instructions on deciding what bracket you need for your cpu

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

    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.

    Easy to install and once attached to the commander pro with Icue software all lighting is seamless! I am a big fan of Corsair AIO coolers!

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

    Rated 5 out of 5 stars

    Nice cooler

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

    AWESOME. The RGB the cooling the form factor and price make this a must own for anyone with a medium tower case.

    I would recommend this to a friend
  • Cons mentioned:
    Radiator size

    Rated 5 out of 5 stars

    Great cooling will not fit in all 280 frames

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

    I had to return this and get the h100i because it would not fit in nzxt h510. says 280 but is slightly larger with the radiator

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

    Rated 5 out of 5 stars

    Great product - easy to install and rgb lights

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

    Great product - easy to install and rgb lights. The rgb lights are bright and a great cooling fan. Installed on i9 cpu and works great.

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

    Rated 5 out of 5 stars

    Good Cooler.

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works Great. Little silly on my part because can't see it that well in top of tower with radiator on top. :)

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

    Rated 5 out of 5 stars

    Amazing Cooler

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This cooler is amazing. I used it in a recent 10th gen build and It keeps my Intel 10700K temps nice and cool.

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

    Rated 5 out of 5 stars

    Liquid cooled cpu cooler.

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

    Very cool! Easy to install. Works great with the corsair software. It's quiet and does a good job coming.

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

    Rated 4 out of 5 stars

    Check your clearances!

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My temps are okay with this. If I built my PC again I would probably go with a kraken to get the gif display overtop the cpu heat exchange plate.

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

    Rated 5 out of 5 stars

    Lowered temps quickly

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

    I got this cooler for my ryzen 5 3600 it was running too hot. Was able to cool it off quickly and keep temps way under

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

    Decent cooling for 9900K

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

    I have this cooling my 9900K and it's using an XMPII profile so the overclocking isn't heavy. My temps are around 73c in a warm bedroom during the summer. I moved up from an H100i RGB Platinum SE and that one struggled because of the smaller radiator and fans. My case isn't known for being cool "680x" so I am still working on trying to get more air moving through the intake. Setup was easy ICue is rad but be sure and review the youtube videos from Corsair on setup it will save you some headache.

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

    100% recommend, no maintenance needed

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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.

    Bought 2 years ago, and it’s still working like new!

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

    Rated 5 out of 5 stars

    NZXT H510 Elite

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

    Looks great in my NZXT H510 Elite (it was a bit of a tight fit, but it worked) and keeps my CPU nice and cool.

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

    Rated 5 out of 5 stars

    Great AIO

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

    Amazing AIO, its pretty quiet. If you have software that isn't compatible with iCUE however, maybe look at another AIO

    I would recommend this to a friend
  • Cons mentioned:
    Radiator size

    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.

    Great cooler but i wasn’t able to put it in my case because of the radiator size.

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

    Rated 5 out of 5 stars

    Corsair

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

    Corsair never lacks. Clean cooler, rgb is vibrant, keeps temps at good levels. Does what it needs to do easily.

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

    Rated 5 out of 5 stars

    Great all in one

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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.

    Was running really high temps in the upper 80’s and after installing this I haven’t seen temps go over 65

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

    Rated 5 out of 5 stars

    Works well

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

    This works well and the color is amazing. I can change the color using the software that you can download online.

    I would recommend this to a friend