MasterLiquid PL420 Flux


Cooling Uncompromised

Cooler Master’s Flux Series is the materialization of revolutionary cooling performance. With enhancements from the pump to the radiator and fans, the Flux Series delivers precisely tuned performance for superior heat dissipation and cooling capabilities.

Dual loop pump ARGB with independent lighting customization showcases your visual creativity without sacrificing cooling capability.

Superior Performance Ratio

Precision engineered ultra-thin spaded fins maximizes microchannels accurately targets heat spots. Enlarged copper base surface area optimized with ideal base thickness accelerates heat transfer.

New Mobius Fans

New Mobius Series fans featuring our enhanced Ring Blade Design. Optimizing both performance and acoustics the Mobius series fans cater to all different demands from case flow, liquid/air cooling and overclocking/gaming.



Product Name MasterLiquid PL420 Flux
Product Number
Exterior Color Black
RAM Clearance N/A
CPU Socket Intel Intel® LGA 1700 /1200 / 2066 / 2011-v3 / 2011 / 1200 / 1151 / 1150 / 1155 / 1156 socket
AMD AMD® AM4 / AM3+ / AM3 / AM2+/ AM2 / FM2+ / FM2 / FM1 / TR4
Radiator Material Aluminum
Dimensions (L x W x H) 394 x 119.6 x 27.2mm (15.5 x 4.7 x 1.07inch)
Pump Dimensions (L x W x H) 89 x 75 x 40mm (3.5 x 2.95 x 1.57inch)
MTTF >210,000 hours
Noise Level (Max) 15dB(A)
Connector 4-Pin
Rated Voltage 12 VDC
Power Consumption 6W
Fan Dimensions (L x W x H) 140 x 140 x 25mm (5.1 x 5.1 x 1inch)
Quantity 3 Pcs
LED Type Addressable Gen 2 RGB
Speed (RPM) 0-2300 ±10%
Airflow (Max) 122.96 m3/h (72.37 CFM)
Noise Level (Max) 32dB(A)
Pressure (Max) 2.96 (mmH20)
Bearing ORBS
Life Expectancy >160,000 hours
Power Connector 4-Pin PWM
Rated Voltage 12 VDC
Rated Current 0.15A
Safety Current 0.3A
Warranty 5 Years

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