Awesome little cooler, very nice and worth the price. Would purchase again. Make sure to get the X52 if you are going to install in the Lian-Li PC-O6S case. Also be sure to have a left angle power supply cable.

Was slightly confusing to mount, having only mounted 1 radiator before, but it ended up looking really good. Only complaint is that I couldn't get the fans to spin fast enough to move air throughout the case, because I replaced the Kraken's fans with the case fans. Probably just an issue with the CAM software itself, and this specific case.

It all ended up being fine though, as I installed Afterburner to adjust the GPU's fan, ending the throttling issues.

It looks great. EXTREMELY great. It must be the best AIO we have seen (and we have seen a lot). The only downside is the pump and the fans not being totally silent, unlike that be quiet! AIO solutions. But don't get us wrong, it is far from besing super loud.

Pros:

Amazing style on the pump. The customization is great as well! Decent cooling even on silent profile. Temps are good even with the profile I am using since I leave my computer on 24/7

Cons:

For the cost, this was very expensive compared to the h100i. Seems like whoever manufactured NZXT kraken x52 had problems since one of the main complaints was it failing fairly quickly. The first unit was already showing signs of failure after a week of usage. High temps, grinding noise, pump randomly stuck at max speed even when temp was under 50 (both liquid and cpu temp). 2nd unit was just bad Quality Control since the screws were all bent despite packaging being good. Luckily the 3rd unit was perfect and has been working great for a few weeks now.

Good thing Amazon had great customer service otherwise NZXT would not be able to honor the 10 year warranty these things have. They were out of stock of the x52 and did not know when they would have more in stock.

If you get a working one its a good product if you are willing to pay more for aesthetic.

Certainly the best looking cooler out there. It keeps the CPU really cool, but the fans are a bit too noisy in our opinion. It's far from being extremly loud, but we can hear them. But this look !

Great cooler with simple installation, slap some HD120s on it and you are for the RGB races. It's keeping my CPU under 60 degrees when video rendering.

Beautiful looking also does its job.CAM sw now stable.

Looks good, RGB is cool to look at, build quality is great and keeps my CPU super cool even while messing around with OC. Wish the tubing was a little more flexible, otherwise it's a great cooler.

CONS: The tubing on the right side of the water block takes up a huge amount of room. Some motherboards (Asus ROG strix Z370-I) don't have the clearance between the ram and CPU for this to be mounted. It only fits if installed upside down. Annoying, but not the end of the world.

will never buy a kraken cooler again, it looks cool but the software pretty much loses it for me, nzxt cam is a joke. Plus the wierd way it mounts with the braket having some wierd spacing caused it to not rest properly on the cpu so i was getting 75 degrees idle and it went way past 100 on load. I had to re seat it several times. it looks cool though...

Honestly only hear a tiny amount of pump noise if I take the side panel off. Otherwise it looks amazing and is silent. The fans that come with it are also really good at pushing "aer" through the radiator. I like it. The only problem is it needs a USB 2.0 slot on the motherboard, so I had to buy a splitter. It would be nice if it could connect right to the smart device, or hue + that comes with the h200i.