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    New CPU Cooling Fan DFS5K121154915 FLCB HQ23300020000 for ASUS ZenBook UX431 / VivoBook S431 / U4500F / UM431 Series Laptops

    • Exact OEM part codes: DFS5K121154915, FLCB, HQ23300020000, brand-new original-spec thin blower made by Forcecon, matched for ASUS 14-inch ultra-slim notebooks; Full compatible laptop lineup:; UX431, UX431F, BX431, UX431FL, UX431FLC, UX431FA, UX431FAC, UX431FN, UX431DA;; UM431DA, UM431;; U4500F, S4500F, S431, S431F; Standard 4-Pin PWM 4-wire speed control connector, DC 5V 0.5A rated power, plug-and-play without wiring modification; Hydrodynamic bearing design with balanced fan blades, low running noise and optimized thin-body airflow; fixes fan stall, buzzing noise, CPU overheating and thermal throttling under heavy workload; Ultra-thin exclusive mold, identical mounting hole layout, air channel and sealing foam as factory fan, perfectly fits original compact heatsink for easy DIY maintenance
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    Exact OEM part codes: DFS5K121154915, FLCB, HQ23300020000, brand-new original-spec thin blower made by Forcecon, matched for ASUS 14-inch ultra-slim notebooks;
    Full compatible laptop lineup:; UX431, UX431F, BX431, UX431FL, UX431FLC, UX431FA, UX431FAC, UX431FN, UX431DA;; UM431DA, UM431;; U4500F, S4500F, S431, S431F; Standard 4-Pin PWM 4-wire speed control connector, DC 5V 0.5A rated power, plug-and-play without wiring modification; Hydrodynamic bearing design with balanced fan blades, low running noise and optimized thin-body airflow; fixes fan stall, buzzing noise, CPU overheating and thermal throttling under heavy workload; Ultra-thin exclusive mold, identical mounting hole layout, air channel and sealing foam as factory fan, perfectly fits original compact heatsink for easy DIY maintenance

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