Customer Ratings & Reviews

Keeps my cpu at Lower temperature and it was easy to install. Colors are nice and bright too which is nice

I have had owned Corsair AIO coolers before and this one comes with really quiet fans. I am impressed with the build quality. It does the job in cooling my AMD Ryzen 9 3900xt. It comes stock with Intel mounting brackets and you have to change it out if you are using an AM4 socket CPU. The process in removing the Intel mount is quite nerve-racking as you have to apply a ton of physical force to pull out the mounts. Don't worry this the right way to do it!

Had a different cooler fail on me. I was running high 40's on boot and going straight to mid 60's. Any time I would do something it would go into the 70's and the system would shut down. Now I run at an almost constant 36 C Colours are nice, but not what I bought it for. Easy installation, although it doesn't show enough detail for the type of bolts you need for the Intel 2011 chip (It comes with three types for AMD, Intel and some other format)

Product is a bit sensitive so it has to be delivered with precaution. First time I got the product with an Air bubble that creates noise when you run it in any setting. I talked to support they replaced with a new one. New AIO works smoothly and silently. It keeps my CPU's temperature at a very low even with very high setting gameplay. I can configure and adjust the settings but so far I didn't have to. I'd recommend this AIO.

Very quiet , amazing RGBs , definitely recommend as it will keep ur CPU running nice .

Easy to install, relatively quite, and keeps my I7 9700k running reasonably cool at 4.8 GHz

Solid AIO system. Nice RGB options for fan and pump. Easy to install and fans are quiet!

Facts in numbers.... Ryzen 2700X idles at 23c. Under gaming load, runs at 29c -32c with fans close to 50% If you put fans on 100% (which Is amazingly quiet) under load you will remain under 30c. The pump is also extremely quiet. To top it off, Corsair software works great, is easy to use, and allows lots of customizations for all you RGB-loving folks. Buy it.

Does the job better than most! I put it my Hi end build to cool a 9900KS and it has not disappointed. Looks great while doing it to! Amazing RGB and keeps my CPU at temps in 50’s and lower 60’s even under heavy gaming with 2080ti at 1440 165hz at max settings. I’ll be streaming at the same time as well and have multiple apps open.

I've owned several Corsair 280 mm AIO coolers and this one is easily the best. The ML fans are really noticeably quieter than the fans on my old coolers. I run the fans on Extreme because they're so quiet. I've also read that this is the cooler that Intel uses in their overclocking lab. It gets the job done and looks great.

Installed on a 9600k at 4.9 and never goes over 65C when gaming. You will need a USB header on your MB to plug it into. Fan and pump speed and RGB are controlled through iCue. The tubing is easy to work with. Very easy to install (much easier than some of the larger air coolers.) Comes with thermal paste pre-applied.

Purchased this to pair with an AMD Ryzen 7 3800x Works much better than the stock cooler provided with the CPU (Wraith Prism). Took max temps from 100+ C to the high 70's C Only downside I see is the price.. you're paying extra for the LED's Overall I am very satisified with this item and would recommend it

This is the best performing AIO that I’ve ever used. It keeps my i7 9700k. Oozed overclocked at 5.1 all day long idle is low 40 and full load all cores in the low to high 60 during BF5. The rgb are beautiful and can be controlled with Corsair software. Highly recommend Ed.

This cooler performs similarly to the H110i however, the ambient water temperature remains lower for longer dude to the extra radiator surface area. Installation was easy and further simplified with the inclusion of pre applied thermal compound. Hooking the power and and fans up was pretty straight forward as well.

Like it I us too have the 100i but it started to leak after 4 or 5 yrs ago but this one was just a little bit to long so i end up cutting some of casing inside to fit it and it look great. Also it took the degree from 46 cc to 32 cc so hey no complaint here and quiet love it THANKS.

Part of my first build and it keeps temperatures low. At first it was confusing on the setup, but after reading the manual, watching videos, and searching the forums; I was able to understand the setup. Fans run quiet and the RGB function and features are an added bonus for any PC build.

Got it to replace an existing cooler , and so far my temps have been lower than the previous cooler I replaced, and the icue software is a really good feature but wish it came with instructions for the software, because it is a bit confusing

As a first time builder I was a little worried about using an AIO, but it was much easier to install than I expected. It also is doing a great job keeping my CPU cool and doesn’t seem to get loud even under load.

i had the 120mm version and it worked ok for my 4790k but this one keeps the temp much lower and the fans are not on full when in balance setting. you'll definitely going to need a big enough case to put it in

this will be cooling a 9900k soon, but so far the 660k is doing just fine, normally idles around 15-20 degrees celsius. and it was quite easy to install. Though the fan screws can be a bit hard to screw in at first.