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This brand new laptop CPU cooling fan is a dedicated replacement cooling spare part customized for Samsung 350/355/365 series mainstream notebooks, compatible with NP350V5C, NP355V4C, NP355V4X, NP355V5C, 355V5C-S02 and NP365E5C models.
It comes with standard 4-wire PWM plug that matches the laptops native thermal control system to dynamically adjust fan rotation speed under light browsing or heavy multi-tasking loads. Optimized curved fan blades deliver concentrated airflow to rapidly exhaust CPU heat accumulated inside the chassis.
It effectively fixes common fan faults including loud rattling buzzing noise, persistent high-temperature alerts, system lag and random auto power-off caused by aging or dust-clogged original cooling fans. Built-in anti-vibration foam frame greatly lowers vibration noise during long-hour document editing, online courses and multimedia playback.
Every cooling fan undergoes strict airflow, voltage and durability quality inspection before shipment. The fan housing size, screw hole layout and cable length are 100% consistent with the original factory fan, no wire cutting or chassis trimming required for easy self-repair or professional maintenance. It is an economical cooling accessory to restore stable heat dissipation performance for Samsung classic 15-inch daily laptops.