NZXT Kraken X63 Liquid CPU Cooler Review

NZXT Kraken X63 RGB 280mm - RL-KRX63-RW - AIO RGB CPU Liquid Cooler - Rotating Infinity Mirror Design - Powered By CAM V4 - RGB Connector - Aer RGB V2 140mm Radiator Fans (2 Included) - White

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as of July 27, 2025 11:25 pm

Features

• INCREDIBLE PERFORMANCE: The Aer RGB V2 radiator fans feature a chamfered intake and fluid dynamic bearing that provides silent operations, durability, and powerful cooling performance
• DESIGN: With a re-designed cap and larger infinity mirror ring LED, the new Kraken X allows for adjusting the orientation of the pump head to fit without affecting the direction of the logo
• BIGGER AND BRIGHTER: 10% bigger infinitty mirror cap allows for more vivid RGB and a rotating cap accommodates re-orienting the logo no matter the direction the cooler is installed
• BETTER CONTROL: Full CAM integration allows you to manage your Kraken’s performance with precision
• SIMPLE INSTALLATION: Fine nylon mesh sleeves strengthen the rubber tubing, providing durability and protection against mishandling

The NZXT Kraken X63 is an all-in-one (AIO) liquid CPU cooler known for its sleek design, customizable RGB lighting, and reliable cooling performance. In this review, we’ll take a closer look at its design, cooling capabilities, software integration, installation process, and overall value.

Design and Build Quality

The Kraken X63 features a stylish design with a customizable RGB-illuminated CPU block and pump unit. The cooler’s build quality is impressive, with a combination of aluminum and plastic components that feel solid and durable. The braided tubing adds to its premium aesthetics.

Cooling Performance

In terms of cooling performance, the Kraken X63 delivers excellent results. It comes with two 140mm Aer P fans, which provide efficient airflow and cooling. During our testing with an overclocked AMD Ryzen 9 5900X, temperatures remained well within acceptable limits, even under heavy workloads and gaming sessions.

RGB Lighting and Software Integration

One of the standout features of the Kraken X63 is its RGB lighting. The CPU block features customizable RGB lighting that can be controlled and synchronized using NZXT’s CAM software. CAM allows you to not only adjust the cooler’s lighting effects but also monitor temperatures, manage fan speeds, and track system performance.

Installation Process

Installing the Kraken X63 is relatively straightforward, thanks to the included clear instructions and user-friendly mounting hardware. It supports a variety of CPU sockets, making it compatible with most modern motherboards. The intuitive design of the CPU block and pump simplifies the installation process.

Noise Levels

The Aer P fans included with the Kraken X63 are designed for quiet operation. Even under load, the cooler maintains a low noise level, ensuring a peaceful computing experience. This makes it suitable for both gaming and productivity tasks without producing excessive noise.

Conclusion

The NZXT Kraken X63 is a top-notch AIO liquid CPU cooler that combines style, cooling performance, and RGB lighting customization. Its premium design, durable build quality, and the versatility of the CAM software make it an excellent choice for enthusiasts and gamers looking to enhance both their system’s cooling efficiency and aesthetics.

Pros:

• Excellent cooling performance
• Customizable RGB lighting with CAM integration
• Premium design and build quality
• Quiet operation
• User-friendly installation

Cons:

• None significant

Overall Rating: 9.5/10