--- product_id: 624534939 title: "Cooler Master 240 Atmos White 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" brand: "cooler master" price: "£114.97" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/624534939-cooler-master-240-atmos-white-high-performance-close-loop-aio store_origin: GB region: United Kingdom --- # Customizable 3D top cover with aRGB Gen 2 lighting Dual chamber pump for max CPU hotspot cooling SickleFlow Edge PWM fans for whisper-quiet airflow Cooler Master 240 Atmos White 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 **Brand:** cooler master **Price:** £114.97 **Availability:** ✅ In Stock ## Summary > ❄️ Master the art of cool with customizable, whisper-quiet power! ## Quick Answers - **What is this?** Cooler Master 240 Atmos White 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 by cooler master - **How much does it cost?** £114.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/624534939-cooler-master-240-atmos-white-high-performance-close-loop-aio) ## Best For - cooler master enthusiasts ## Why This Product - Trusted cooler master brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Airflow:** Pre-installed SickleFlow Edge fans deliver premium airflow at just 25dB, perfect for focused work or gaming. - • **Personalize Your Setup:** 3D-print your own pump cover and sync with vibrant aRGB Gen 2 lighting to stand out in your build. - • **Eco-Friendly Innovation:** 35% recyclable metal, recycled plastic cover, and 30% reduced packaging—cool your PC and the planet. - • **Next-Gen Dual Chamber Pump:** Patented design boosts water pressure & targets CPU hotspots for elite cooling performance. - • **Effortless AM5 & LGA 1851|1700 Installation:** Redesigned brackets make upgrading your Ryzen or Intel rig a breeze—no hassle, just cool. ## Overview The Cooler Master 240 Atmos White is a high-performance AIO liquid cooler featuring a patented dual chamber pump optimized for AMD Ryzen R9 and Intel i7 CPUs. It includes customizable 3D top covers with aRGB Gen 2 lighting, ultra-thin spade fins for targeted heat dissipation, and whisper-quiet SickleFlow Edge PWM fans. Designed for easy installation on AM5 and LGA 1851|1700 platforms, it also embraces sustainability with recyclable materials and reduced packaging. ## Description Introducing the MasterLiquid 240 Atmos, the epitome of next-generation AIO liquid cooling innovation. Atmos redefines your AIO cooler expectations with its visionary design and unrivaled features. Experience whisper-quiet operation, courtesy of our SickleFlow Edge fans. Seamlessly transition from unboxing to mastering your system with our user-friendly MasterCTRL software. Customize the pump top cover with your unique 3D-printed designs, showcasing our commitment to sustainability. Our refined dual chamber pump design, coupled with eco-friendly construction, sets a new standard in AIO liquid cooling. The Atmos: where cutting-edge technology meets a full 240 degrees of cooling excellence. ## Features - Cool for R9|i7: Patented Next Gen Dual Chamber enhances water pressure and optimizes flow directly to the CPU hotspot, for AMD R9 and Intel i7. - Personalizable Top Cover: Customize the pump top cover with your own 3D designs, giving you creative freedom over the aRGB Gen 2 lighting. - Fine Tuned Performance: Precision-engineered ultra-thin spade fins optimize microchannels for targeted heat dissipation. - Sickleflow 120 Edge: Pre-installed SickleFlow Edge fans deliver premium airflow with optimized PWM blades, while simplifying the installation. - Simplify Brackets: Redesigned brackets simplify installation on AM5 and LGA 1851|1700 platforms. - Going Green Construction: Leading the Going Green initiative, 35% of the cooler's metal is recyclable, the pump top cover is made from recycled plastic, and packaging is reduced by 30%. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Cooler Master | | Part number | MLX-D24M-A25PZ-RW | | Item Weight | 1.45 kg | | Product Dimensions | 2.72 x 27.71 x 11.96 cm; 1.45 kg | | Item model number | MLX-D24M-A25PZ-RW | | Size | 240 mm | | Colour | White | | Style | 240 Atmos White | | Material | Aluminum Copper Plastic | | Voltage | 12 Volts | | Wattage | 4 watts | | Item Package Quantity | 1 | | Noise Level | 25 Decibels | | Included components | 360 Atmos White, Install Kit, Manual | | Batteries Required? | No | ## Product Details - **Brand:** Cooler Master - **Power connector type:** 3-Pin - **Voltage:** 12 Volts - **Wattage:** 4 watts - **Cooling method:** Fan, Water - **Compatible devices:** Desktop - **Noise level:** 25 Decibels - **Material:** Aluminum Copper Plastic - **Maximum rotational speed:** 2500 RPM - **UPC:** 884102112287 ## Images ![Cooler Master 240 Atmos White 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 - Image 1](https://m.media-amazon.com/images/I/71ObnpBJS0L.jpg) ![Cooler Master 240 Atmos White 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 - Image 2](https://m.media-amazon.com/images/I/71eUa1l16rL.jpg) ![Cooler Master 240 Atmos White 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 - Image 3](https://m.media-amazon.com/images/I/81wS8nZ+O9L.jpg) ![Cooler Master 240 Atmos White 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 - Image 4](https://m.media-amazon.com/images/I/71DB-vFSIIL.jpg) ![Cooler Master 240 Atmos White 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 - Image 5](https://m.media-amazon.com/images/I/71Jlq6fF7FL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Cooler Master 240 Atmos White 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 - Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/624534939-cooler-master-240-atmos-white-high-performance-close-loop-aio](https://www.desertcart.co.uk/products/624534939-cooler-master-240-atmos-white-high-performance-close-loop-aio) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*