Package Included: 2 x USB DC brushless fans.
Dimension: 40*40*10mm
Housing: Black PBT (UL94V-0)
Fan Blade: 9 Blades (Provide Bigger Airflow than 7 Blades), Black PBT (UL94V-0)
Bearing System: Two Ball
Bearings Rated Voltage: 5V DC Operating
Voltage Range: 4.5 - 5.5V
DC Start-up Voltage: 3.5V DC
Rated Current: 0.08A ( 0.20A Max.
) Rated Power: 0.40W ( 1.0W Max.
) Rated Speed: 6800RPM
Air Flow: 7.52CFM
Air Pressure: 2.98 mmH2O *Noise
Level: 26 dB (A) Conform to
RoHS: Yes
Safety Approvals: CE FCC
ROHS Life Expectancy: 67000H at 25degree
test Net Weight: 18.7 g *Acoustical
Noise Testing Condition: Fan is hanged in anechoic chamber, noise is measured at rated voltage in anechoic chamber with microphone at a distance of 1 meter formthe air intake.