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    New Dual CPU+GPU Cooling Fan Set DFS5K123043630 FLDU / DFS150305140T FL03 for Lenovo ThinkBook 13s-IWL 13s-IML K3-IWL S540-13IWL

    • Exact OEM part matching: GPU fan DFS5K123043630 FLDU, CPU fan DFS150305140T FL03, fully compatible with ThinkBook 13s-IWL/13s-IML/K3-IWL/S540-13IWL slim notebooks
    • DC 5V 0.5A 4-Pin PWM 4-wire connector, identical mounting holes, frame and air duct layout as original fans, plug-and-play without modification
    • Balanced silent impeller design, stable airflow to eliminate overheating, thermal throttling, rattling and buzzing noise during office & light design loads
    • Strict factory aging testing before shipment, durable brushless bearing for long-hour continuous lightweight workload operation
    • Complete CPU+GPU dual fan pack, one-stop thermal replacement for notebook maintenance shops and personal repair
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    Brand new original-spec slim cooling blower pair exclusively for Lenovo ThinkBook 13s series thin laptops. Matches factory fan dimension, wiring and air channel design, effectively lower CPU/GPU operating temperature under daily multitasking. Solve common fan aging faults: weak airflow, abnormal loud noise, high temperature limit and unexpected auto shutdown.



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