Cooler Master Unveils First Addressable RGB AIO CPU Cooler 240mm and 120mm

Alex Stevens

Cooler Master, one of the most well known brands cooling including CPU coolers, computer components and peripherals, has today introduced its first addressable RGB all-in-one (AIO) liquid CPU coolers. The MasterLiquid ML240R RGB and MasterLiquid ML120R RGB are certified compatible with ASUS, MSI and ASRock motherboards for their respective RGB functionality with Gigabyte conspicuously absent and feature addressable RGB LEDs on both the fans and water block.

Cooler Master To Release MasterLiquid ML240R 240mm And ML120R RGB

The MasterLiquid ML240R RGB and MasterLiquid ML120R RGB feature a newly designed pump with 12 addressable RGB LEDs on the water block and eight addressable RGB LEDs on each fan, capable of 16.7million color options. Users can easily customize each LED, individually, through the addressable RGB software from ASUS, MSI and ASRock motherboards, or with Cooler Master's upcoming MasterPlus+ software for complete ambient control.

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Cooler Master's MasterLiquid ML240R RGB and ML120R RGB come equipped with a new addressable RGB LED controller for use and compatibility with non-addressable RGB components and easy lighting and mode control. A 3-in-1 addressable RGB splitter is also included in the packaging.

With Cooler Maser designing in-house, the MasterLiquid ML240R RGB and ML120R RGB are constructed with a low-profile, dual chamber pump that separates incoming coolant from the radiator-bound heated coolant. Cooler Master's unique pump design maximizes CPU cooling results and assists in maintaining ideal system temperatures. In addition, Both the MasterLiquid ML240R RGB and ML120R RGB feature a precision machined microchannel cold plate to quickly dissipate heat, FEP tubing on the interior and sleeved tubing on the exterior for a premium look and extended durability.

MasterLiquid ML240R RGB And MasterLiquid ML120R Features

  • Addressable RGB LED pump with 16.7 million colors
  • Dual chamber pump design to separate incoming and outgoing coolant
  • MasterFan MF120R ARGB (Addressable RGB fans)
  • Double Layer Tubing - Inner FEP Tubing, Outer Sleeve Tubing
  • Low Resistance Radiator
  • Wired addressable RGB Controller and addressable RGB splitter cable

Motherboard Compatibility


  • ROG Maximus X Formula
  • ROG Maximus X Code
  • ROG Maximus X Hero (Wi-Fi AC)
  • ROG Maximus X Hero
  • ROG Strix Z370-E Gaming
  • ROG Strix Z370-F Gaming
  • ROG Strix Z370-I Gaming
  • Rampage VI Extreme
  • Prime X299-Deluxe
  • ROG Strix X299-XE Gaming
  • ROG Strix X299-E Gaming
  • ROG Zenith Extreme
  • ROG Strix X399-E Gaming
  • ROG Strix X370-I Gaming
  • ROG Crosshair VI Extreme


  • Z370 Godlike Gaming
  • Z370 Gaming Pro Carbon AC
  • Z370 Gaming Pro Carbon
  • Z370I Gaming Pro Carbon AC

No Asrock boards are named unfortunately and Gigabyte as mentioned previously is suspiciously absent.

Pricing And Availability

The MasterLiquid ML240R RGB and MasterLiquid ML120R RGB are available for purchase today for a starting MSRP of $119.99 USD (240mm) and $99.99 USD (120mm). While the non addressable variants are still cheaper at $69.99 for the Master Liquid Lite 240 and $59.99 for the Master Liquid Lite 120 these do feature a newer pump design and fully addressable RGB Lights for the fans and Pump

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