With a Ryzen Threadripper 1920x processor, it lasted me 2 years and 11 months. Now it can't keep the processor at proper temperatures. For as long as it lasted, it was fine, I just expected it to last another year due to its reputation and construction.

The cooler is excellent, it keeps very good temperatures. Every 1 year it's good to do a thorough cleaning and change the paste if the system is generally struggling. It is excellent, highly recommended!!!

Very nice cooler, I was torn between this one and the NZXT Kraken Z73. It keeps my 8700k at 33-35 degrees in idle mode and around 55-60 degrees in Warzone, and it's very quiet. I have the CoolerMaster MasterBox Lite 5 case, it didn't fit at first but I made a modification. It's just an old case without good airflow, but after some modifications, it's incredible. I'm thinking of switching to the 5000D airflow

As a machine, it does what it's supposed to do, but the controller is simply not working, it's terrible

Very good cooling, keeps the computer at 32-34 degrees in normal use. I have the case below, so I don't hear anything compared to others. The lighting is perfect and you can do a lot through the masterplus. Just a bit troublesome is the installation of the argb controller.

Connection: https://www.youtube.com/watch?v=vhaudLzjCeQ
Installation of liquid cooling: https://www.youtube.com/watch?v=ksGqVzC0z0w

Guys, it is a wonderful liquid cooling system and many say that it is big and not suitable for a midi tower, but for me it is perfect because it fit comfortably in my Lian Li O11 Dynamic case. Additionally, it cools the processor perfectly, in my case a Ryzen 7 3700x

Relatively easy installation in a full tower.
As for the RGB controller, connecting it is not difficult at all, there are appropriate instructions as well as many videos for assistance.
The only thing that concerns me is adjusting the fan speed as it seems to be at full speed.

Do you have any ideas to suggest to me because I don't like it being at full speed without temperatures.

Processor Ryzen 7 3800xt
Motherboard Msi b550 Mag Tomahawk

The pump makes noise from the first moment, not something crazy but yes, you can hear it of course, a minor downside. The fans are the best, very good quality and RGB lighting. The packaging only includes a bracket for Intel, so if you have AM4, you need to keep the motherboard base and place the cooler on top of it. There are many cables, so it requires someone who knows what to connect and what not to. The controller is tiring since it requires 1002 connections. (Here, if you have knowledge, you can do it without many complications.) Overall, it is very good and can compete with other coolers on the market that have more frills and blah blah! For me, what I know is that Coolermaster is quality!

CASE: COSMOS C700
MB: AORUS ULTRA X570
CPU: R9 5950x
RAM: 64GB TRIDENT Z NEO 3600
SSD: 2x 980 PRO 512GB
HDD: 2x 4TB
GPU: 3070ti MASTER

Positive:

The processor cools excellently.
It is relatively easy to install on the processor.
Reliable brand.
2 years warranty.

Negative:
It sounds like a tractor and it gets on your nerves

Very good cooler but it makes noise when the fans are at full speed. It is very good for a 10th generation i7 processor.

My Ryzen 5 3600, which used to reach up to 60C on idle and 80C in games with an air cooler, dropped to 45C on idle and 60C in games. It is almost silent, even though when I bought it, it had 2 faulty fans that were making extra noise. However, Coolermaster sent me new ones for free when I contacted their tech support.

Very large in size for a midi tower, it won't fit. Very good cooling indeed, I have it on an i7 9700k and in normal use it keeps my computer at a steady 35 degrees. Occasionally it makes some noise, not from the fans, but from the pipes, it's barely noticeable, I just have the tower on my desk and from what I've researched it's normal for some reason. The lighting is very beautiful and above all, I am amazed by the temperatures it keeps my CPU at. Great value for money

When it starts up, it makes a... krrrrrrrrrrrrrrrrrrrrrr sound from the Pump. I don't know if it's normal, but it makes me want to break the computer haha.
Anyway, it's beautiful, although I would prefer it to have 140mm fans instead of 120mm. Not because of temperatures, it performs wonderfully in any condition. But because I would like the Cosmos to be filled up there, on the top part. Purely an aesthetic issue... For now, it does its job quite well.

I have it here for 6 months. It makes a little noise, but within reasonable limits for 3 fans. The only problem I encountered was the RGB connection directly on the motherboard, because the adapter it has for Gigabyte motherboards doesn't work for me (I had to find it elsewhere). I didn't even try the controller. As cooling, everything is fine.

The perfect liquid cooler for the Ryzen 3950x, as AMD recommends it on their page for this specific processor!!! Idle temperature at 32 degrees and all ultra & overclock at 45-50 degrees with some effort! I used to have the Corsair Hydro 100i and I thought there was no better liquid cooling... but now I'm switching to the Coolermaster and I highly recommend it, in fact, it may not have software but with a good motherboard connected to the AIO, it does an amazing job!!! Asus ROG Crosshair VIII Hero (Wi-Fi) <--- This is my motherboard for those who may wonder how it works flawlessly... as for the RGB, if you buy additional cables from the manufacturer's website, you can perfectly do the job and synchronize the lighting throughout the built-in Asus Aura Sync!!!

I have been using this specific liquid cooler for 2 months now. My build consists of a Ryzen 9 3900X, an x570 Asus ROG Strix-F motherboard, and a 2080Ti Gaming OC, all housed in a Lian-Li pc-o11 Dynamic Black case.

Well, if you properly adjust the curve in the BIOS, the cooling is silent, around 28-30dba for those who are interested. Otherwise, by default, it goes to full load and is slightly quieter than the Wraith Prism, around 55-60dba, which if I remember correctly is what most reviews say.

As for temperatures, the highest I've reached is 40 degrees with Android Studio and Premiere running simultaneously (one building and the other exporting a 10-minute video).

Overall, it's a pretty good purchase for someone who doesn't want custom liquid cooling but wants a good and (relatively) affordable CPU liquid cooling combo.

Perfect! I have it for 5 months on Razen 7 2700x. The only little negative thing I found is in the fans that make a little noise, of course, they are 3a rgb and this happens (for me who don't wear headphones). It's a little downside for the work it does, 10 degrees below the stock cooler, I highly recommend it!

Excellent as it says below, but the fans after 900-1000 rpm sound like a helicopter (I have them set at 800 rpm from the BIOS, they are completely silent)

I will say some good things about this liquid cooler...!!! Make sure first that it fits in your case...!!! Secondly, I highly recommend it... I have the 2700x and where I had it with the stock air cooler at 30-35 degrees idle, now with the liquid cooler it is at 20-23 idle. Huge difference.. The individual fans can no longer be purchased, but there was a period of time when they were priced at 15-20€.... So if we break it down, you pay 90-105€ for the liquid cooler without the fans... But truly, it is the most beautiful and if you ask me, it's worth the money, I would even tell you to go for a triple radiator and the included argb controller which costs 45€, believe me, it's worth it and more...!!!