Cooler Master 240 Atmos High Performance Close-Loop AIO Liquid Cooler, R9|i7 Dual Chamber Pump, Customize Cover, Sickleflow Edge PWM, aRGB Lighting, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform

The Cooler Master MasterLiquid 240 Atmos ARGB is a next-generation 240mm all-in-one liquid CPU cooler designed to deliver high performance, enhanced customization, and quiet operation. Perfect for gamers, creators, and PC enthusiasts, it combines advanced cooling technology with eco-conscious design and vibrant ARGB lighting.

At its core, the MasterLiquid 240 Atmos features a dual-chamber pump engineered for precise coolant flow, ensuring effective heat dissipation from the CPU. The cooler includes a compact 240mm aluminum radiator paired with two SickleFlow Edge 120mm fans, capable of spinning up to 2500 RPM. These fans generate up to 70.7 CFM airflow and 3.61 mmH₂O static pressure, ensuring excellent thermal performance while keeping noise levels around 27 dBA.

Aesthetically, the Atmos stands out with its customizable pump top that supports 3D-printed covers and includes addressable Gen 2 ARGB lighting for stunning visual effects. Both fans and pump lighting can be synchronized with motherboard software or controlled via Cooler Master’s MasterCTRL app. The cooler also ships with an ARGB controller for systems without native support.

Designed with sustainability in mind, the Atmos uses recycled materials, eco-friendly packaging, and a more compact box to reduce its environmental footprint. It also includes thoughtful extras like cable clips for clean routing and pre-applied thermal paste for hassle-free installation.

Compatibility is broad, supporting Intel LGA 1700/1200/115X and AMD AM5/AM4 sockets. With tool-free mounting and durable components—rated for over 210,000 hours pump lifespan—the MasterLiquid 240 Atmos is built to last.

In summary, the MasterLiquid 240 Atmos ARGB delivers a balance of cooling efficiency, customizable aesthetics, silent performance, and sustainability, making it a premium choice for any modern PC build.