kraken x63 rgb review NZXT Kraken X63 RGB CPU Cooler Review

NZXT Kraken X63 RGB CPU Cooler Review

The Kraken X63 is the middle child in the Kraken X series. Since that’s the case, it contains both advantages of the X73 and X53 without sacrificing its quality. In our NZXT Kraken X63 RGB CPU Cooler review, you’ll learn that it does more than just keeping your PC cool.

NZXT’s Kraken X series goes above and beyond in terms of equalising temperature levels and performance issues. It keeps your PC’s temperature balanced, allows for efficient airflow circulation and liquid distribution.

With all that said, let’s get right into our NZXT Kraken X63 RGB CPU Cooler review.

NZXT Kraken X63 RGB CPU Cooler Packaging

This part of our NZXT Kraken X63 RGB CPU Cooler review is all about the package and included items.

NZXT X63 review 01 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 02 NZXT Kraken X63 RGB CPU Cooler Review

Our NZXT Kraken X63 RGB CPU Cooler arrives in a medium-sized package with violet and white colours. In front and on top of the box, you will see the product’s image and its brand.

On the sides, you’ll find the product’s technical information. These details talk about the dimensions, composition and more.

At the back, you will be provided with a small image of the product. Plus, you’ll get more information about the product’s features and functions.

NZXT X63 review 04 NZXT Kraken X63 RGB CPU Cooler Review

Opening the package should be easy: you simply need to remove the latch on top and lift the top cover. Inside, you’ll find the NZXT card, cables, mounting equipment, 2 Aer RGB 2 140 models, instruction manual and the radiator.

All of the items inside are properly placed in a cardboard mould. Thanks to that, it prevents the items from being damaged. Besides that, a plastic wrapping shields them from unwanted elements that may enter.

As one can tell, NZXT is careful with the product’s they make.

NZXT Kraken X63 RGB CPU Cooler Review – Design and Functionality

Alright, now let’s check out the product’s design in our NZXT Kraken X63 RGB CPU Cooler review. Here, we’ll focus on the product’s physical characteristics.

The NZXT Kraken X63 RGB CPU Cooler is a part of the Kraken X cooler series. This is the middle man of the three Kraken X coolers. Neither it is too large nor small, the Kraken X63 is a balance between both the X73 and X53.

It is made well for its stabilising features, quality functions and efficiency in reducing temperature levels. The Kraken X series coolers are well known for their optimal settings that can fully be reconfigured at will.

NZXT X63 review 05 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 06 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 07 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 08 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 09 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 10 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 11 NZXT Kraken X63 RGB CPU Cooler Review NZXT X63 review 03 NZXT Kraken X63 RGB CPU Cooler Review

Our Kraken X63 styles the ever known all-black theme. This is a common colour design for most computer parts. Other than that, the cooler contains two Aer RGB 2 140 models.

These fans, with their fluid-dynamic bearing, create silent operations to enhance your experience.

Apart from that, it has an ultra-low evaporation rubber that prevents the liquid from deteriorating. This keeps your liquid sufficient in its longevity. Also, a nylon-braided sleeve is placed on the tubes to add to its durability and maneuvering ability.

Because of the Kraken X series, it is also customisable in its RGB lighting effects. This allows the user to add his or her personal style to their gaming rig. Plus, an RGB connector to add any additional RGB accessories is available too.

Being the medium between the X73 and X53, the X63 contains both advantages from its siblings.

Key Features of the NZXT Kraken X63 RGB CPU Cooler

Going away from its framework, we now look into the features of this product in our NZXT Kraken X63 RGB CPU Cooler review. There are specific aspects of the product that make it unique from other products.

Kraken X Series

Unique to this product is its lineage, which is the Kraken X series. This line of coolers focuses on high stability for performance and power. By that, it makes PCs that demand a lot of power function more efficiently with ease.

Besides the stunning visuals and simple installation process, the Kraken X series allows PCs to go beyond their normal capacity. This means that they can take a heavier load with lessened risk.

So, you can aim to compete at an elite level without worrying about your PC.

Fashion in Every Sense

Besides its excellent performance and stabilising capabilities, the Kraken X63 brings in the sense of personalisation with its RGB features.

Thanks to CAM’s software, you can look to customise your gaming rig with the most advanced RGB lighting effects. In the pump itself is the infinity mirror, which is a display for the logo. You can alter the design of the colours as well as the speed of its movements and patterns.

NZXT has a well-defined program that helps you take personalisation to another level. Edit the breathing cues, spectrum wave and more with all the features of the RGB and CAM software functions.


2021 07 07 09 14 39 Window NZXT Kraken X63 RGB CPU Cooler Review

Additionally, our NZXT Kraken X63 RGB CPU Cooler review moves on in learning the product’s factual information. Here, we discuss the product’s composition and material.

Water Block

The Kraken X63 cooler has a diameter of 80 millimetres and is 55 millimetres in height. Its material is composed of copper for the block, and its housing is plastic.

Pump and Radiator

For its pump, it has a motor speed of 800 to 2,800 +300 rotations per minute. Even with such a high speed, it only requires 12VDC, 0.3A.

For its radiator, it measures 143 x 325 x 30 millimetres and has an aluminium composition.


Regarding the tubbing, it spans a lengthy 400 millimetres and is made up of an ultra-low evaporation rubber. The tubes are encased in a nylon-braided sleeve that keeps them safe from damages.


About the cap, it is composed of plastic and brass. It also has a rotational orientation of 360-degrees with 30-degree increments. This makes it much more mobile when installing.

LED Specifications

The Kraken X63 has several LED components. It has a total of 9 LEDs with an RGB channel output voltage of 5V DC. For the RGB channel output LD quantity, it can go up to four LED strips to ten LEDs per strip.

It can even go for five Aer RGB fans and six NZXT RGB accessories.


Lastly, the fan models used in the Kraken X63 are the Aer RGB 2 140 models. The radiator uses two fans and measures 140 x 140 x 26 millimetres. Additionally, each fan has a rotational speed of 500 to 1,500 + 300 RPM.

Other than that, the CPU cooler has an airflow of 30.39 to 91.19 cubic feet per minute. There’s even an air pressure level of 0.17 to 1.52 millimetres.

Its noise level is at 22 to 33 dBA and has a fluid-dynamic bearing. This helps keep noise levels low.

For its power consumption, it uses 12V DC, 0.32A and a 3.8W, 4-pin PWM connector. Lastly, it comes with a lifespan of up to 6 years.

Hands-on with the NZXT Kraken X63 RGB CPU Cooler

Earlier, we only talked about what’s written on paper. Now, we’re going over the product by using it. Our NZXT Kraken X63 RGB CPU Cooler review will determine the CPU cooler’s authenticity through tests.

When it comes to NZXT, we already know not to underestimate its innovative prowess. They bring class with the products they make and add their own flair every step of the way. With that on the line, we can bet on getting a good product.

Upon the arrival of the Kraken X63 RGB CPU cooler, we were surprised by how small its package was. Nevertheless, it was easy enough to install, thanks to the instruction manual provided by NZXT.

Even without our experience, we believe anyone could install the cooler.

It took only less than 10 minutes to attach the cooler to our PC. It looked great together with our PC case, especially when it came to its design and aesthetics. This is because CAM’s software allows NZXT’s product’s to sync lighting effects that make it much easier to adjust.

For its operational performance, the Kraken X63 does well in keeping our PC stabilised. It prevented overheating with the Aer RGB 2 140 model fans while our processor stayed at an optimal temperature. We’d say that is a win for NZXT.

Even during heavy use, such as intense gaming sessions and video editing, our processor was able to push past it. This is all thanks to the cooler keeping the temperatures from rising.

With that said, the Kraken X63 is excellent at keeping the heat at bay. Overall, the NZXT Kraken X63 keeps your PC cool and collected at all times.

NZXT Kraken X63 RGB CPU Cooler Review Summary

The NZXT Kraken X63 RGB CPU Cooler is a cooler that allows your PC to be safe from power-hungry applications. Its characteristics focus on equalising temperatures and performance for top-notch gaming rigs.

With the CAM software being consistent, you can push past the barrier and go beyond the limits of your computer.

With that, we can easily recommend this to anyone who needs to keep their PC stabilised for long-lasting performance. If you are interested in this product, then click here.