M.RED Onyx 240 AIO neste-CPU-jäähdytin (AIRW-24Iv2)

With two 120 mm ARGB fans pushing up to 70.6 CFM each, the M.RED Onyx 240 keeps high-end CPUs cool under load.

Overview

The M.RED Onyx 240 is a 240 mm all-in-one liquid cooler built for mainstream and enthusiast platforms. Its aluminium radiator and copper cold plate transfer heat efficiently, while the pump runs at 2500 RPM to keep coolant moving. Addressable RGB lighting on both the fans and pump lets you match the cooler to your build.

What stands out

• 240 mm radiator fits most mid-tower cases
• Dual 120 mm PWM fans with ARGB lighting
• Broad socket support for Intel and AMD
• Quiet operation: fans max out at 32.5 dBA

Technical details

• Radiator dimensions: 277 x 120 x 27 mm
• Fan speed: 800–1800 RPM, 70.6 CFM max airflow
• Pump speed: 2500 RPM, 25 dBA max noise
• Tube length: 400 mm
• Compatible sockets: Intel LGA 1700, 1200, 115X, 2011, 2066; AMD AM5, AM4, AM3(+), AM2(+), FM2(+), FM1

Our verdict

The M.RED Onyx 240 delivers strong cooling performance with a clean ARGB aesthetic, making it a solid choice for builders who want both style and substance.