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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 16 Showing 301-315 of 315 reviews
  • Rated 3 out of 5 stars

    I expected more

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

    everyone speaks highly of these, but this one does no better job than the 30 I already had, a waste of update

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hello Eduardo,

      What was the specific problem? Please contact us in case you need assistance: support.corsair.com

      -Art CorsairGaming

  • Rated 2 out of 5 stars

    Sent me an already opened package.

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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 thought this particular cpu cooler looked really nice but I guess that was a mistake. Parts of the radiator were bent and on top of that all the long screws for the fans were the wrong size. Someone incompetent must’ve just grabbed some random long screws because they realized they were missing and just threw them in without even checking if they’d serve their purpose

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi,

      Seems like that'd be a BB issue, have you contacted BB directly? If you have an issue with our products, however, then you can contact us directly: support.corsair.com

      -Art CorsairGaming

  • Rated 3 out of 5 stars

    LED doesn’t work

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

    Product works great but one of the lights doesn’t turn on

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

      Hi Johnny,

      Please reach out so we can help: support.corsair.com

      -Art CorsairGaming

  • Rated 3 out of 5 stars

    It’s okay

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

    Not the best, probably will get a different brand next time

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi,

      What seems to have been the issue? Please contact us: support.corsair.com

      -Art CorsairGaming

  • Rated 3 out of 5 stars

    Price

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

    I like power for cooling used in my computer and me word

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

      Hi,

      I'm afraid I'm not understanding the issue you had with the product itself. Please reach out so we can help: support.corsair.com CorsairGaming

  • Rated 1 out of 5 stars

    Good if it works

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

    Broke after 1 month, would not recommend. Not sure if it was just a one-off where I got a bad one but this didn't even last 2 months. It stop working and couldn't cool my CPU so it kept on crashing. turns out the tube was leaking already and pretty much died.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    BUY AT YOUR OWN RISK

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

    I didn’t even have it for a day and it was over heating like crazy within 10 minutes. I don’t even know if it damaged my core because now i have to buy another cooling system to see if it did or not . It’s a waste of money and honestly not even worth the risk. If it damaged my core then i wasted close to 800 because this trash.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hello,

      Very sorry to hear that, sounds like your cooler was just faulty. If there's still something we can do, please reach out: support.corsair.com

      -Art CorsairGaming

  • Rated 2 out of 5 stars

    Pump noise

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

    Loud pump noise, had to replace. Would not buy one again.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi Craxhead,

      Were we able to replace this for you? If not, please know that you can always contact us directly for assistance: support.corsair.com CorsairGaming

  • Rated 1 out of 5 stars

    Not Satisfied

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

    I bought this in March 2020 and after a few months it continues to disconnect, says it cant find the program, and it has become a headache to even deal with.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hello,

      Please allow us to help, do reach out to us at any time: support.corsair.com

      -Art CorsairGaming

  • Rated 1 out of 5 stars

    Don’t risk it

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

    Me and my friend both bought this cooling system and failed within couple of days and could have fried our cpus!

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Inadequate Pump Craftsmanship.

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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.

    CPU Water Block was made of plastic. Cracked after ten days of use. Returned and obtained ThermalTake water cooler instead!

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi,

      Do you have pictures of the issue? Sounds like it was just a faulty block head and nothing else. Please reach out to us if you have this and we'll be sure to note the issue: support.corsair.com CorsairGaming

  • Rated 1 out of 5 stars

    Fail

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

    I exchange this device twice don't know why ,the second one got on fire inside my pc

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hello,

      That's a very serious issue. Have you been able to reach out to us directly? If not yet, please do so here: support.corsair.com

      -Art CorsairGaming

  • Rated 1 out of 5 stars

    not worth the money

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

    Very expensive, it doesn’t worth the money, the rgb fans never worked.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi,

      Price is clearly marked on product page/sales page. I'd recommend purchasing a cheaper alternative if price is an issue for you. As for the fans never working, did you reach out to us? If not, please do so here: support.corsair.com CorsairGaming

  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Corsairs cooler

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

    Had it for 3 years and it works really good and I would recommend it for overclocking

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

    Rated 4 out of 5 stars

    A very good radiator...

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

    I have a AMD 3900X system which had the stock AMD Wraith Prism air cooler. When under load, the CPU would hit about 100 degrees C and the fan would be roaringly loud. I bought this to lessen the noise and to see if it would temper the heat. It is very quiet and simple to install. It did not improve the temps too much, dropping it down to 95 degrees. While simple to install, the wiring is quite complex and the included manual is not that helpful. You will need a USB port and a SATA power port along with two CPU fan ports on the motherboard. Be aware that if you have additional RGB fans, you will also need the Commander Pro module two wire everything up and synch the lights. Also, in order for everything to work properly, ALL the fans must be of the same type.

    I would recommend this to a friend