High-Speed Double-Sided Cooling Fan with Aluminum Base for Win Mini Handhelds

Designed with double-sided, high-power fans to deliver much greater airflow than the original unit, this replacement creates a focused directional airflow channel for efficient cooling. An integrated, high-thermal-conductivity aluminium alloy base acts directly as a large heat sink to speed heat dissipation. Precisely moulded and custom engineered, all openings — screw holes, ports and ventilation slots — match the original device exactly for a perfect fit. Installation is simple and requires no modification; the unit fits securely to provide full protection while preventing problems from dimensional mismatches. The internal airflow geometry is scientifically optimized and includes a dust-proof layout to maintain stable, quiet operation: reduced air resistance improves cooling performance while keeping noise under control.