NZXT Kraken Elite 420 RGB V2 – 420mm AIO liquid cooler w/ Display and RGB Core – Single Frame (Black) – RL-KR42E-B2

About NZXT Kraken Elite 420 Black RGB V2 Liquid Cooler

At the heart of the NZXT Kraken Elite 420 Black RGB V2 Liquid Cooler is NZXT’s proprietary Turbine pump, which has been optimized to deliver both high flow rates and strong head pressure.

Balance ensures efficient movement of coolant through the radiator and block assembly—keeping even power-hungry CPUs cool under heavy workloads.

Whether you’re pushing modern multi-core processors during gaming, content creation, or productivity tasks, the pump’s performance ensures stable temperatures without excessive noise.

One of the standout features of the NZXT Kraken Elite 420 Black RGB V2 Liquid Cooler is the 2.72-inch IPS LCD display mounted on the pump unit.

With a bright 640 × 640 resolution and smooth 60 Hz refresh rate, this screen can showcase vital system information, custom GIFs, or static images—giving your build a unique visual identity.

Surrounding the display is an RGB lighting ring that synchronizes with the rest of your system’s RGB lighting or reacts dynamically to on-screen content, offering nearly limitless personalization.

Thermal performance is further enhanced by the included three 140 mm RGB Core fans, which spin from approximately 500 RPM up to 2,000 RPM depending on cooling demand.

Their design focuses on delivering high airflow and static pressure, crucial for forcing air through the dense fins of the 420 mm aluminum radiator.

With fluid dynamic bearings and thoughtfully calibrated performance curves, thee NZXT Kraken Elite 420 Black RGB V2 Liquid Cooler strike a balance between airflow and acoustics, keeping noise levels in check while maintaining effective heat dissipation.

The 420 mm radiator itself provides a large surface area for heat exchange, making the NZXT Kraken Elite Series Liquid Cooler suitable for high-TDP CPUs.

Paired with extended 460 mm braided tubes, installation flexibility is improved, allowing builders to position the radiator in top or front mounts depending on case layout without straining tubing.

The durable braided sleeving also adds protection against wear, ensuring longevity and reliable operation across years of use.

From a compatibility standpoint, the NZXT 420mm AIO RGB Liquid Cooler supports a broad array of CPU sockets, including the latest Intel LGA 1851, 1700, 1200, and 115X, as well as AMD AM5 and AM4 platforms.

Pre-applied thermal paste and tool-free brackets simplify setup, meaning you can transition from unboxing to system ready in minutes.

AIO coolers are often judged not just by performance but by the overall package, and the Kraken Elite 420 RGB V2 delivers on both fronts.

The combination of advanced cooling technology, show-stopping display customization, and adaptive RGB lighting makes it a compelling choice for enthusiasts who want efficient cooling without sacrificing aesthetics.

Whether building a high-end gaming rig or a workstation that needs reliable thermal management, the NZXT Kraken Elite Black Desktop Liquid Cooler stands out as a premium solution that looks as good as it performs