120X120X38mm DC Cooling Axial Fan Industrial PC Power Supply Chassis Heatsink

120X120X38mm DC Cooling Axial Fan Industrial PC Power Supply Chassis Heatsink. High-Efficiency Heat Dissipation: Maximize air circulation to rapidly draw out internal high temperature and protect circuit boards & equipment from overheating damage. Low-Noise Stable Operation: No more harsh buzzing noise; optimized fan blade structure cuts running noise so devices work quietly in offices and bedrooms. 50,000-Hour Service Life: Wear-resistant bearing reduces frequent fan replacement costs for long-running industrial equipment.