Liquid cooling kit Cooler Master MasterLiquid Atmos II 360 Pixel LED White — 120 mm fans, LDB bearing, 322.8 m³/h airflow

The Cooler Master MasterLiquid Atmos II 360 Pixel LED is a 120 mm liquid CPU cooler with a Pixel LED display and an ultra-low profile pump designed for compact builds. It combines a patented dual-chamber pump housing and pre-installed SickleFlow Edge ARGB fans to deliver reliable heat transfer, controlled water flow to CPU hotspots, and quiet operation. The Pixel LED panel supports system stats, images, GIFs and scrolling text via MasterCTRL software. The kit includes CryoFuze thermal paste, tube clips and mounting hardware with offset brackets for LGA 1851 compatibility.

Advantages

The dual chamber design increases water pressure and optimizes flow to the CPU hot spot for improved cooling efficiency. The pump housing is manufactured with PPS and fiberglass, providing high heat resistance and long-term durability; it is tested at elevated temperatures (70 °C for 3,000 hours and 120 °C for 12 hours) under Cooler Master lab conditions. Pre-installed SickleFlow Edge ARGB fans deliver high RPM airflow with low vibration, and the flat, ultra-low profile pump supports installation in smaller cases while maintaining performance. The Pixel LED panel offers customizable visuals and system monitoring through MasterCTRL.

Suitable for

• Compact and mid-tower PC builds where low-profile pump clearance is required
• Enthusiast systems needing customizable Pixel LED display and system statistics
• High-performance CPU cooling for mainstream desktop processors

Key specifications

• Product type: Processor liquid cooling kit (radiator with 120 mm fans)
• Radiator/fan size: 120 mm (3 x 120 mm fans)
• Airflow: 322.8 m³/h (approximately 190 CFM combined)
• Bearing type: Loop Dynamic Bearing (LDB)
• PWM support: Yes
• Supported sockets: LGA 1150, LGA 1151, LGA 1155, LGA 1156, LGA 1200, LGA 1700, LGA 1851, AM4, AM5
• Dimensions (radiator): 122 x 361 x 26.5 mm
• Colour: White
• Included accessories: CryoFuze thermal paste, tube clips, mounting kit, offset mounting brackets for LGA 1851
• Quantity: 1 pc

How to use

Install the radiator and fans into your case according to the case manufacturer’s mounting points, then attach the ultra-low profile pump to the CPU socket using the included quick-mount kit and the correct mounting bracket for your socket. Connect fan and pump power to the motherboard headers or provided controller, and install the Pixel LED connections to the MasterCTRL-compatible header or USB for panel customization. Apply the included CryoFuze thermal paste on the CPU before seating the pump cold plate, and follow the manual for torque and bracket orientation—use the offset LGA 1851 bracket if your motherboard supports it.

Recommendations

Verify motherboard socket compatibility and BIOS fan/pump headers before installation. For optimal performance, ensure a good case airflow path and keep firmware/MasterCTRL software updated to manage Pixel LED content and monitor pump/fan speeds.