Excellent CPU Cooler!
347911
My pre-existing stock cooler was failing to adequately dissipate heat, reaching 90c+ under full load.
The Cryorig H5 Universal now keeps my i7 4790k under 60c, under full load.
This cpu cooler fits perfectly inside a Thermaltake Chaser A71.
3649823
I frequently read reviews on products I want to purchase or have an interest in purchasing. Being able to base my decision off of credible reviews is crucial because it is hard to find these types of products in your local stores. I will start off by saying I absolutely love this liquid cooler. I was skeptical at first because of the specs and size of the device, but once I mounted it in my NZXT Phantom 630 and onto my Maximus IX Hero LGA1151, I am thoroughly impressed. The hoses are flexible enough and long enough for me to put the fans on the bottom of my case in a "push-setting" to bring in cold air and push it across the massive radiator. That type of mount was a little tricky for my case but that is because it is an uncommon position. I assembled my PC in a few hours and this cooler spun up immediately and kept my i7 7700K idling at 24 degrees Celsius when I overclocked it to 4.7GHz. I am now running my PC in a performance configuration and playing PlayerUnknown's Battlegrounds and so far my CPU hasn't gone past 37 degrees Celsius. This is a refrigerator that can play video games like a boss. Keep in mind I have 3 x 200mm fans in a push-pull config and a soon to be purchased liquid cooled 1080 hybrid but still, the performance and quality of the H110i is outstanding. I am not a huge fan (pun intended) of the Corsair Link software, but that is just my personal preference. Overall, excellent product and I recommend it to anyone who wants to chill their beverage inside their PC because they can't afford a refrigerator after building a gaming PC. B-)

IMPORTANT THINGS TO TAKE AWAY: Bottom line, whether you are running a push, pull or push/pull configuration it is more important to maintain balanced air flow across your case. Thermodynamics 101: hot air rises. That's just physics. Configure your case to maximize air flow and pull all the hot air out of the top or back of your case to dissipate the heat. Pushing air through a radiator pointing downwards is counter-productive so if you are new to the custom PC world, just remember hot air rises and this will give you a good idea as to how and where you should mount your cooler.
2506314
I was able to snag this cooler for only 85 dollars on sale, and I couldn't be more pleased with it.

Note Before Buying:
(1)Before purchasing, make sure you have room to fit, as it is a rather large radiator. The tubes are somewhat stiff so the flow of water isn't restricted, so don't think this can be bent multiple ways to fit your case. It's easiest to check your case manual, mine showed me all the possible configurations for a radiator of this size.
(2) It's also worth mentioning that for those new to computer building. Unless you absolutely despise the look of air coolers, this cooler isn't necessary unless you plan on doing some overclocking.

Pros:
(1. Performance) Once I got an appropriate setup and some of my own thermal paste, I was able to get great temperatures. My i7-6700k was able to get about 60c on full load when overclocked to 4.5Ghz, a huge improvement from my 212 Evo.
(2. Appearance) Once installed the cooler looks great, I love the LEDs and the clean look it gives the entire build in comparison to a huge radiator being mounted on my CPU.

Cons:
(1. Stock Fans) While the stock fans do a fine job in terms of actually moving air, they are significantly louder than the other fans I had inside of my case. Luckily. I have soundproofing where I installed these fans as intakes, but if your case doesn't have such feature, it's worth to note these can get very loud, especially in performance mode. However, these fans are very basic, and can be easily replaced with aftermarket fans of your choice.
(2. Corsair Link Software) While the software isn't the worst I've seen, it's definitely not the best. Corsair Link tries desperately to be an all-in-one manager for your PC, by giving you the ability to monitor temperatures, fan RPM, and pump RPM for both cpu and gpu. Unfortunately, the software isn't very intuitive, and most of the features it offers are much more limiting than using other methods, rendering it completely useless aside from the fact you can change the color of the LED with it.

Overall:
This is a great cooler and performs as such. I don't think you can really get a better cooler at the price point I paid and I would say it is even worth the few extra dollars retail charges if you're looking for an all-in-one water cooler. The noise issue with this product really shouldn't give you too much noise trouble provided you find replacement fans, have a soundproofing case, or simply don't mind the noise. While the software is also an issue, it can easily be set aside for everything except LED changing.
3954253
Yes, this is an expensive radiator or fan combo, but this offers a situation where you can say you get what you pay for. Very well designed, looks like it works with all kinds of boards, and included everything I could need for the process. Definitely the best experience I have ever had with a cpu cooler. This is probably the best you can do without going liquid cooling.
1210194
Yeah its HUGE, but this bad boy dropped my CPU temp between 20 and 40 degrees Celsius over the Coarsair water cooler. Maybe my water cooler wasn't working right, but now even under heavily load the CPU is hovering in the low 50C range. Not only superior cooling but it is SO much quieter than the water cooler. I barely hear the PC. If your case is big enough, get this!
2108799
Works well, keeps the CPU cool and is easy to install...Very quiet, too! Much better then the stock Intel cooler...
817492
I'm quite happy with this cooler! Scads quieter on my Ryzen 5 1600 than the stock hunk of aluminum, and keeps the CPU as cool if not cooler.

That said - it was VERY difficult to install. The particular placement of the two latches meant I was jamming down on the second one with my thumb in a narrow area and unable to see where it was supposed to hook.

I ended up with a simple solution - I reversed the fans, so the heatsink itself was turned around and the second latch was out in the open.  I'm vaguely shocked that I didn't warp the motherboard with how hard I had to push. Kudos to.. uh.. whoever made it! I forget, sorry.

I appreciate how the fans are easily replaceable, in case one (or both) goes south.  They are NOT NOT NOT PWM. Also, they both had to connect to a single fan header via a (provided) splitter, but it turns out it doesn't matter a whole lot since they run at such a low speed the power draw doesn't seem to be affecting anything.
3329932
Great product! Keeps my I7 5820K at 30-40 degrees Celsius without any overclock. Around 50-60 degrees Celsius when I overclocked to 4.2 GHz. Only downside is very large and will stand over your memory slots. Make sure your ram does not have long vertical heat syncs and make sure you install your ram first before installing this cooler. Also make sure your case is large enough to hold this bad boy. Price / Performance though this product can not be beat.
698579
Thiss is a REALLY good CPU cooler. I run the AMD 8-core 3.9 GHZ. Two main features about it.. it is air.. no worries about leaks.. second, it is push-pull airflow. It came with all the hardware to mount it to a motherboard on either AMD or Intel.. which, being a recent mobo, wasn't needed. this has, so far, been REALLY quiet, for those of you who need it. Me, I con't much care. One thing, though... the Thermal Paste that comes with it... I don't know if this IS how it comes, but, it does not flow well at ALL.. it acts more like modelling clay.. seems to be working, though. I would recommend this one in a heartbeat.
3898315
When I bought my AMD FX 8350 CPU I thought my old antec H20 650 liquid cooler (2 years old)  would of been enough to cool it down. A month in with the CPU and I have to say that the cooler wasn't holding up its end. The CPU started overheating and so I decided to upgrade to a higher tier cooler. So I ended up picking this one up because I needed to cool this beast down so I could play games again (and just plain ole use my computer lol).

So far 2 months have passed and I couldn't be happier with this new cooler I have. Having 2 fans cooling the water (especially on this hot CPU) has saved me trouble (and noise) with having to find a good way to cool it. As we all know, AMD runs hot lol. I do recommend to get a full tower (or at least a very space friendly mid tower) case if you want to have enough space to store this in because it is big because of the 2 fans. Yes it does work for Intel as well :p!

I highly recommend this liquid cooler to anyone looking to cool down their CPU and keeping it at a low temperature at all times!
4290697
This is an awesome cooler.
Its looks cool and keep CPU cool.
Perfect combination!
https://pcpartpicker.com/b/4y2RsY
2294088
This is keeping my cpu at about 30 degrees Celsius and it's really quiet!! Just make sure you're using the fan as intake per the directions for it to the most effective. And plus it looks way better then the old Intel heatsink. I wanted to get some more life out of this older version i5 so after upgrading the motherboard I decided to get this as well. I'm glad it works with all different chipsets since I'm not sure whether or not I'll go AMD processor next time. The prices seem to be really good.
199343
Awesome! Very well-behaved older CPU for people looking to upgrade. Why doesn't AMD have some temperature sensors in this, it sure would be convenient instead of going to BIOS. Get a good cooling unit, you'll need it.
1075741
System Specs:
Asrock X99 OC Formula
i7-5820k @ 4.46Ghz 1.3v
32GB A-Data XPG Z1 DDR4 2800 Memory

I love this CPU cooler.  I have never been disappointed with any Noctua product and I've had a lot of experience with Noctua coolers in the past such as in my old Intel Z87 system with a Noctua NH-D14, and my current HTPC which has the NH-L12.

The reason why I bought this CPU cooler was because I wanted a quieter system.  Previously, I had a water cooler, the Swiftech H-240X.  It looked great and was easy to setup but when temperatures got to a certain point, the stock fans would ramp up and my system would become loud.  I tried replacing the stock fans with many others to still run into the same issue.  After 1.5 years with that cooler, I decided to go back to air cooling.  I specifically chose the Noctua NH-D15S because of it's compatibility with ram height.  I have the A-Data XPG Z1 DDR4 ram sticks which are 42mm tall.  I believe that the NH-D15 was only compatible with 40mm or lower height ram.  Although the NH-D15S only comes with a single fan, it actually cools just as well as my Swiftech did while being near silent even at higher fan speeds.  If you decide to add a second fan to the setup at a later time (NF-A15), it comes with the attachments for the new fan.

I would highly recommend this CPU cooler if you can fit it.  It cools the CPU extremely well while being near silent.
4758191
Very easy to install,  nice packaged.  having no issues with the Cooler.  I have two of theses.  This one, which the box stated was for AMD Athlon X4 CPU's, and the boxed cooler from my AMD A10 APUs
4772446
I actually really like this cooler. Fit perfectly in my Thermaltake Core V1 mini ITX build. I can see how over tightening the base could possibly cause shorting on the motherboard, so be cautious with that. It works great, and has allowed me to overclock my 4790k to 4.6ghz stable on air with temps below 80 in Aida64. Very quiet as well. Would definitely buy another.
2895310
Cool very cool, heheh nice processor cooler