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This brand new paired CPU and GPU dual cooling fan kit is OEM-grade aftermarket cooling assembly exclusively engineered for Dell Alienware 17 R4 and 17 R5 high-performance gaming laptops, compatible with chassis code P31E and internal model ALW17C, matching original fan serials MG75090V1-C060-S9A, MG75090V1-C070-S9A and official replacement parts 0K2PKV, 04RFW1.
Equipped with standard 4-wire PWM DC5V connectors, the dual fans maintain complete temperature signal transmission and cooperate seamlessly with Alienware native thermal control software to adjust rotation speed automatically under light web browsing or heavy AAA gaming, video encoding and 3D design multitasking. Separated CPU and GPU turbine blowers deliver dual-channel concentrated airflow to rapidly evacuate heat generated by high-power Intel processors and discrete RTX graphics chips inside the thick gaming chassis.
It perfectly resolves common fan malfunctions including loud jet-engine rattling buzz, persistent high-temperature alarms, severe game frame drops, system lag and unexpected auto shutdown caused by aging bearings or dust-clogged original cooling modules. Integrated anti-vibration cushion structure greatly reduces running vibration noise during marathon gaming sessions and all-day creative production work.
Every dual fan set undergoes strict airflow, voltage and durability cycle inspection before shipment. The metal fan housing outline, precise mounting screw positions and cable length are 100% consistent with factory original cooling unit. No wire cutting, bracket trimming or extra modification required for easy self-repair or professional gaming laptop maintenance. It is a cost-effective full cooling spare kit to restore stable sustained high-performance heat dissipation for Alienware 17 R4/R5 flagship 17-inch gaming laptops.