Product Description
The small dc blower fan is constructed of PBT plastic which meets UL 94 flammability standards.
These mini 40 mm brushless dc blower cooling fan often used in 3D printers, spot cooling heat sinks, it also can cool down humidifier, purifiers, projectors, small PC inside closet and more; or other small appliances series repair replacement, These fans are also used to cool down heating elements and so on faster.

Specifications:
Fan Size: 40x40x20 mm/1.57x1.57x0.79 in
Air Intake Size: 27 mm/1.06 in
Air Outlet Size: 30x20 mm/1.18x0.79 in
Hole Pitch: 35 mm/1.38 in
Connector: XH2.54-2Pin
Cable Length: 210 mm/8.27 in
Life Span: 50,000 hours
Operating Voltage: 4V to 5.5V
Operating Temperature: 14℉ to 175 ℉

Bearings: Dual Ball
Rated Voltage: 12V DC
Rated Current: 0.1 Amp
Power: 1.2 Watt
Fan Speed: 6500 RPM ±10%
Airflow: 3.67 CFM
Air Pressure: 0.46 In H₂O
Noise Level: 32.5 dBA
Net Weight: 22g / 0.78oz

Package List:
2x 4020 blower
6x Mounting screws and nuts