Intelligent PWM Control: Experience optimal thermal performance with the Teucer 120mm chassis fan, featuring PWM intelligent temperature control. This advanced system adjusts the fan speed in response to CPU temperature, with a maximum speed of 1800 RPM±10%. Enhanced Airflow Design: Utilizing 9 unique blades, the fan maximizes air pressure and volume, ensuring efficient heat dissipation crucial for high-performance computing. Durable Construction: Reinforced with PBT high-temperature resistant plastic, the robust frame design prevents deformation and extends the lifespan of the fan. Compatibility: Perfect for computer cases and water radiators, ensuring your system remains cool and stable even under high loads.<br><br>Due to different batches, there may be differences in product appearance and printed text, which will not affect use Rated voltage: DC 12V Speed: 1800RPM ± 10 Fan air volume: MAX 78.08CFM Rated current: 0.25A Noise: MAX32.2dB Input power: 4.2W ± 10% Fan pressure: MAX2.06mm/H2O Insulation type: Class A Power interface: 4PIN Colour:Black Material:ABS<br><br>Package Contents: 1x Chassis Fan<br><br>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.