Super Flower Megacool 140mm Fan Review – The Hurricane!

Normalized Noise Tests

For these tests, I set the fan to speeds with noise output at the following predefined levels: 20/25/30/35/40/45 dBA. I skip the corresponding tests if the fan under the test cannot reach some noise levels. The speeds shown in the graph below are measured with the fan in a clear space inside my hemi-anechoic chamber without any obstacles. I set these speeds on the Longwin machine, but they slightly change because of the variable conditions that the device applies.

20 dBA Noise Output

Fan_20_RPM

Fan_20_CFM

Fan_20_Pressure

Fan_20_Power

• Low speed
• Decent airflow
• Low static pressure
• Mid to low power consumption

25 dBA Noise Output

Fan_25_RPM

Fan_25_CFM

Fan_25_Pressure

Fan_25_Power

• Low speed
• Decent airflow
• Low static pressure
• Low power consumption

30 dBA Noise Output

Fan_30_RPM

Fan_30_CFM

Fan_30_Pressure

Fan_30_Power

• Low speed
• Decent airflow
• Low static pressure
• Low power consumption

35 dBA Noise Output

Fan_35_RPM

Fan_35_CFM

Fan_35_Pressure

Fan_35_Power

• Low speed
• High airflow
• Low static pressure
• Low power consumption

40 dBA Noise Output

Fan_40_RPM

Fan_40_CFM

Fan_40_Pressure

Fan_40_Power

• Low speed
• High airflow
• Low static pressure
• Low power consumption

45 dBA Noise Output

Fan_45_RPM

Fan_45_CFM

Fan_45_Pressure

Fan_45_Power

• Low speed
• Top airflow
• Mid static pressure
• Low power consumption