This brand new laptop CPU cooling fan matches OEM part codes DFS2001059P0T and DC28000MZF0 FLAF, specially designed for Lenovo IdeaPad S340-15API, C340-15IWL and Flex-15IWL 15.6 -inch laptops. It adopts standard 4-wire PWM plug that seamlessly works with Lenovo native thermal control system to adjust fan rotation speed automatically based on CPU workload. Equipped with optimized dense turbine fan blades and durable silent brushless motor, it delivers stable concentrated airflow to quickly discharge accumulated CPU heat. It effectively fixes common issues including loud rattling fan noise, persistent high-temperature alerts, performance lag and auto power-off caused by worn-out original cooling fans.
The integrated shock-absorbing foam pad greatly reduces vibration noise during long-hour video editing, online classes and office multitasking. Every cooling fan undergoes strict airflow, voltage and durability quality inspection before shipment. The fan housing outline, screw hole positions and cable length are 100% consistent with the original factory fan, requiring no wire cutting or chassis modification during installation. It is a cost-effective cooling repair spare part to restore stable heat dissipation performance for Lenovo 15-inch lightweight daily-use notebooks.