ZCDYGHU Laptop CPU Cooling Fan KDB0505HA for Samsung NP300U NP300U1A NP305U NP305U1A NP305U1B NP 300U 300U1A 305U 305U1A BA31-00112A

High-quality fan body: made of high-specification materials, running smoothly and quietly, efficient heat dissipation, and strong durability. Fully compatible design: 100% matching the original specifications, adapting to the original machine, and stable operation without debugging. Direct replacement: the same specifications, dimensions, and interfaces, easily replace the old fan. Factory full inspection: before leaving the factory, it is tested for speed, heat dissipation, etc., 100% up to standard, without hidden troubles. Applicable to multiple scenarios: replace aging, abnormal noise, and poor heat dissipation fans to meet the heat dissipation needs of office, games, etc.