Black Friday is hereShop new DoorbustersShop now

Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.8 out of 5 stars with 291 reviews

Rating Filter

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

Pros mentioned filter

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 6 Showing 101-120 of 291 reviews
  • Pros mentioned:
    Cooling, Rgb lighting

    Rated 5 out of 5 stars

    Sounds super cool

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

    Gets my cpu cooled, its has rbg lighting that looks super cool

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

    Rated 4 out of 5 stars

    Great cooler but a bit pricey

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

    This cooler is awesome. I have a Ryzen R9 3900X and with all cores boosted it does not exceed 55C at full load. The configuration the manufacturer recommends is to have them pull air into the case through the radiator. Make sure that depending on if your goal is to have a positive or negative pressured case that you exhaust appropriately. I have mine mounted at the top of the case and as positively pressured since i have a husky and hair and dirt can be a problem getting into the case if i didn't have it configured this way.

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

    Rated 5 out of 5 stars

    Excellent

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

    Amazing performance, very quiet and handles overclocking very well.

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

    Rated 5 out of 5 stars

    great fan for Ryzen 7

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

    Great fan. Very quiet. Nice colors. Works for over clocking well.

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

    Rated 5 out of 5 stars

    Great water cooler

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

    Great water cooler. Keeps my i9 cool. Easy to install.

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

    Rated 5 out of 5 stars

    Watercoolerific

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

    I’m rockin a new i9 9900k in my new build and I went with his cooler mainly because I needed a liquid cooler that would fit in my case the 115 was too large. This think keeps my cpu below 95 degrees F running games on ultra and a few background programs running at the same time. Plus Corsair just sets the bar for components.

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

    Rated 5 out of 5 stars

    Perfect for Ryzen 7 2700X

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

    All the parts were easy to install outside of a little mounting difficulties, that was mostly due to the motherboard already mounted. Went from upper 60's and lower 70's On 4.1 ghz on all cores to High 30's to Low 40's on the same Clock Speed.

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

    Rated 4 out of 5 stars

    Amazing one you figure out the kinks

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

    Bought this for an Intel - Core i5-9600K Six-Core 3.7 GHz Desktop Processor. On a machine I was building. When installing be AWARE that the top part that goes on the CPU can turn and come partly off during install. This took me a couple trouble times to trouble shoot. before your mount the cooler to your cpu make sure the cooler ring is in all of its holes and completely on, otherwise you will have your cpu overheat if your not keeping an eye on you temps in the bios. But after installing and figuring it out great cooler.

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

    Great CPU Cooler for Mid / High End Build

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

    I bought this for my son for Christmas and he was pretty stoked about it. Going in a NZXT case and he's looking to do a white / blue build. The iCUE software should allow him to do this. Based upon my research, several others have used this CPU cooler in NZXT cases with good success.

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

    Rated 5 out of 5 stars

    Easy set up. Silent. Works Well.

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

    Bought this to replace another aio from Fractal Design that wasn't working anymore. It does a good job on keeping my temps to around 35-45 Celsius with my AMD ryzen 1700 overclocked from base 3.0GHz to 3.5GHz(I haven't tried going higher on the overclocking).

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

    Rated 5 out of 5 stars

    Perfect!

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

    Always worried about water cooling leaks, but this one is perfect! I have played all my games with ultra settings or the highest they can go and this CPU cooler does the job! I have yet to get a warning for my CPU being even remotely hot yet. Definitely recommend it!

    I would recommend this to a friend
  • Cons mentioned:
    Pump

    Rated 5 out of 5 stars

    Corsair Quality!

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

    Nothing else needs to be said, Corsair period. I purchased this cooler to replace a single fan version that I ran on my PC for about 5 years 24/7 . To say the least thats a long time for a water cooler to run. The pump ended up failing on the previous one.

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

    Rated 5 out of 5 stars

    Great cooler so far!

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

    I had clearance problems with memory on my motherboard with a standard heatsink/fan cooler. Purchased this one to get the space in needed. Cooler works great so far, and my CPU is ice cold. Never have been able to push it hard enough to get a temp rise.

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

    Rated 4 out of 5 stars

    It is what it is

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

    It was somewhat easy to install i just didnt read the intructions much so thats my own fault. Other than that i havent had much issue with heat but wanted to play it safe. With case fans i had cpu temps up to 42°c but with this ive only gotten up to 35c and thats also in part due to my case not being large enough and theres only 1 fan on the radiator. If there was 2 like most people will have then i doubt you will ever even come close to hot

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

    Rated 5 out of 5 stars

    Just what the doctor ordered

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

    My gaming machine was getting a little toasty and I needed something to cool it down. As playing with high end Games Like ARK, Dark and Light and many more they produce heat. This is what the Doctor ordered and it just works.

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

    Rated 5 out of 5 stars

    Excellent AiO Water Cooler

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

    I purchased this AiO water cooler for a low-key gaming build and it was able to take the i5-9600 in the the machine to over 5GHz while maintaining very cool temps. I'm really happy with cost/performance of this AiO cooler.

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

    Rated 2 out of 5 stars

    Fourth Corsair AIO failed in a year

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

    Pro: Has everything you need except a screwdriver to install, great at keeping your CPU cool while functioning normally. Cons: Using the Corsair software to change RGB settings may be a turnoff, not great lifespan. This has been my fourth Corsair AIO cooler, the previous three were another H100i, and two H60 AIO coolers. While they worked, I had no issues and my CPU temperatures were well below what stock cooling provided. However, all four that I have previously purchased have failed around one year into use. Without warning signs I've had four separate pumps fail this way, and unfortunately because of this I cannot recommend this product. Corsair RMA team is very cooperative however, and I have had a good experience in exchanging defective products. This particular product line I will be avoiding from here forward.

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

      Hi,

      This is out of how many units? Just personal use? I really apologize if so, it is extremely rare for pumps to keep failing so the issue may be elsewhere. For those which have not yet contacted our support team but find themselves reading this and having a similar situation, please contact us: support.corsair.com CorsairGaming

  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Amazing Cooler

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

    I cannot say enough about this product. Laughs at temps and lowers them immediately. I run Ryzen 2700x with stock OC now averaging over 4.0 in BFV with DlSS set to high, CPU doesn’t even hit 50c I highly recommend

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

    Rated 4 out of 5 stars

    I was Sceptical At First

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

    As A beginner who wants to know more about liquid cooling I decided to switch from the noctua Nhd-15 to this and after using the H100i I feel pretty good about my purchase all thought I have slightly higher idle Temps 35 from 30 The H100i keeps my cpu under 60 degrees full load around 45-54 where noctua I would reach 55-67 degrees at some times I am happy and would purchase another AIO

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

    Rated 5 out of 5 stars

    Great quality

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

    Happy with the quality Corsair produces. Would reccommend to anyone that needs and good AIO cooler with good RGB and asthetics.

    I would recommend this to a friend
Sponsored