ANVISION 2-Pack 40mm x 10mm DC 5V USB Brushless Cooling Fan, Dual Ball Bearing, YDM4010B05

Dimension: 40*40*10mm
Housing: Black PBT (UL94V-0)
Fan Blade: 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: 6000PRM
Air Flow: 7.32CFM
Air Pressure: 2.98mmH2O
*Noise Level: 26.26dB(A)
Conform to RoHS: Yes
Safety Approvals: CE cUL UL
Life Expectancy: 50000H at 25degree test
Net Weight: 18.7g

*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.

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Rated Voltage: 5V DC, Current: 0.2A
Airflow: 7.32CFM, Speed: 6000PRM, Noise: 26.26dBA
Bearing Type: Dual Ball Bearing
Lead Wire: USB, length: 500mm/19.68inch
Warranty: two years, Package: 2x DC brushless fans