Features: Genuine asustek N551 C330 cooling ensures perfect compatibility and hassle easy installation for your laptop's optimal thermal performances. Precise crafted metal construction assures durability and stable heat dissipation efficiency during prolonged computing event. Essential for technical savey users and repair specialists maintaining asustek laptops requiring CPU fan replacements due to wear or damage. Restores cooling functionality for gaming rigs, workstations, and daily use notebooks experiencing overheating from faulty thermal systems. OEM grade replacement part matching original dimensions and mounting points, delivering susurrate quiet operations with enhanced airflows dynamics. Specifications: Component: Metal Size: Approx.12×8cm/4.72x3.18in Applicable model: asustek N551 C330 Model Function: Laptop CPU cooling Weight: about 57g Package Includes: 1PC Radiator Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.