18dBA low noise, silent heat dissipation, maintain a quiet environment, optimize the fan blade design to achieve a balanced optimization of heat dissipation performance between wind pressure, air volume and noise. Adopt high-pressure motor design, use hydraulic bearings, and the fan is . Precision mold opening, high-strength and high-temperature PVC material, long-term use is not easy to deform. 1300RPM15% high speed, large air volume and worry-free heat dissipation, while also ensuring quietness. Model: F9025 Fan size: 92x92x25mm Rated voltage: DC 12V Speed: 1300RPM10% Bearing type: Hydraulic Bearing Fan air volume: MAX 26.57CFM Rated current: 0.10A Noise: MAX18dBA Fan air pressure: MAX1.02mm/H2O Insulation type: CLASS A Power supply interface: 3PIN+large 4PIN serial interface Note:due to different production batches, there are differences in printing screen printing, which does not affect the use. Color:Black Material:PVC Package Contents: 1 * Computer Case Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.