Save up to 50% on 3-Day Sale deals.Ends 12/14.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $79.99

Customer reviews

Rating 4.6 out of 5 stars with 1157 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers love the Hydro Series 120mm Liquid Cooling System's excellent cooling performance and ease of installation. Many appreciate its quiet operation and good value for the price. While some users experienced issues with the pump or pre-applied thermal paste, the positive feedback on cooling and ease of use outweighs these concerns. The system's compatibility with various systems is also frequently praised.

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 22 Showing 421-440 of 1,157 reviews
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    Super Quiet

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

    I previously had the stock heatsink fan for the AMD FX-8350 Black Edition Vishera 8-Core 4.0 GHz and that was very noisy. Once I installed this unit, my PC is now silent. Also glad it had support for the AM3+ as well for installation.

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

    Rated 5 out of 5 stars

    Great water cooler

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

    Easy to install and does what is supposed to. Most do not need anything more than this if they want to get into water cooling.

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

    Not Fully Filled Radiator

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

    You can hear the Air Flowing through the Radiator when you first Start Up the Computer. But other than that No Issues so far.

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

    Rated 5 out of 5 stars

    Keepiing it cool

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

    Great at keeping CPU nice and cool, running battlefield 5 at ultra level with CPU staying at 45C. Level of noise created by fan is so low it feels computer is not even running. This is my second purchase, other cooler running server.

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

    Rated 5 out of 5 stars

    Easy to install, all in one cooling solution

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

    This thing will make your CPU chilly. I installed it myself with the help of Corsair‘s online tutorial video. I highly recommend this product as my CPU temps have dropped nearly 20c. Increase the longevity of your computer and get one today.

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

    Rated 5 out of 5 stars

    Great little budget AIO

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

    great cooler, easy to install. Broke one of the mounting screws when installing. There is a reason they're called "thumb screws" so be careful and do not use a screwdriver like I did!

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

    Rated 5 out of 5 stars

    First time installing Liquid Coolers

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

    As the title says this is my first time installing CPU liquid cooler. Loved it now, easy to install once you get use to it. Wish I could’ve gotten the RGB cooler fan but there weren’t any in stock.

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

    Rated 5 out of 5 stars

    Works well for its price

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

    Was a little difficult to install only because it was not clear that the backplate was adjustable (it is). Runs very smoothly and quietly, temperatures are good, even with intense gpu and cpu use.

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

    Rated 5 out of 5 stars

    Good AiO for normal use

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

    I have this running on my intel i5 9600k that turbo's up to 4.6GHz and keeps temps under load around 70-75c. Not a lot of noise or anything I am very pleased with it. Def work the 75 bucks I paid

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

    Rated 5 out of 5 stars

    Great for small form factor

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

    Having a small case didn’t allow for much room for a good cooler or double rad, single spot worked just fine and was able to drop 30 degrees. Not a huge fan of the AM4 mount but overall, does the job.

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

    Rated 4 out of 5 stars

    pretty good cooler

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

    At idle it dropped the temp of my CPU by 4 degrees C. Under gaming loads it dropped temp around 5 degrees C. compared to my heat sink. My CPU is OC'd and the water cooler works good. I switched from Cooler Master 212 Evo and have been overall happy with performance and styling.

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

    Rated 5 out of 5 stars

    Great product, does what it promises.

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

    I installed this on my Alienware Aurora r12 and helped bring temperatures on the CPU from 95C to just 70C under load. The cpu runs around 35C when idling, which is amazing.

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

    Rated 5 out of 5 stars

    Works great

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

    A lot of people knock 120mm AIO set up’s. I have had this on my Ryzen 5 5600 for 2 months with moderate gaming and have had 0 heating issues

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

    Rated 5 out of 5 stars

    Great replacement

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

    Works perfectly in my iBuyPower PC. Had to replace the fan that came with the PC and I’m very happy with this and would recommend to anyone.

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

    WOW, never been happier and Cooler ;)

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

    I have an i7-8700 alienware, and when I bought this computer I though that I didn't need the water cooling, temperatures where close to T case 100 degrees, fans where at full speed, noise and imagine the heat... BTW, I replace the stock fan and heat sink with this corsair hydro because of the tight space in my Aurora R7, the results 25 degrees Cooler, now it tops under load up to 75 degrees, best investment I have done to keep my CPU healthy. Well Recommended and will be installing this in my second workstation

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

    Rated 4 out of 5 stars

    Great Little Cooler

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

    Great Radiator, does not come with fan just the cooler/radiator itself. a little confusing to understand how to install at first, but the install itself isn't to difficult. its very quite and is great for ITX/Mini ITX builds.

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

    Rated 5 out of 5 stars

    Corsair CPU cooler

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

    I purchased an intel i-7700k processor. Instead of operating between 100F - 105F, its now operating at 89F. This cooler will help out when rendering home movies on my computer using better software for home movies.

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

    Rated 5 out of 5 stars

    excellent entry AIO cooler

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

    Does the job. keeping my i5-3570k under 75c at full load with a 4.5ghz overclock. build quality seems good, pre-applied thermal paste, no leaks, fan is quieter than my case fans.

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

    Rated 5 out of 5 stars

    Better than stock cooler

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

    I was split on whether or not liquid cooling would be the way to go, but it has kept my computer cooler on average by 5-7 Celsius less. Installing was a bit of a struggle, it was a two man job for me.

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

    Rated 5 out of 5 stars

    I like it

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

    I used to get 90 degree temps on my i7 10700k sometimes when gaming with the stock cheap cooler my tower came with (aurora r11). My temps usually top out at about 72 now

    I would recommend this to a friend