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Rated Voltage:DC 12V; Rated Current: 0.2 Amp; Rated Speed: 2800 RPM; Air flow: 43.6CFM; Noise:31dBA; Power: 2.1Watt,Operating Voltage Range:5.5V to 13.8V.
Dimension of outer the frame is 80mm(L) x 80mm(W) x 25mm(H) / The size of fan in inch is 3.15in(L) x 3.15in(W) x 1in(H); The center to center distance beween the mountiong holes is 71.5mm/2.81in.
Lead wire: UL Type (+): Red wire ; (-): Black wire. This is a two wire cooling fan; Bearing Type: Sleeve Bearing ; Life: working up to 35000h at 25 degrees.
High Performance:The fan has high air pressure allowing direct and concentrated airflow, which is ideal for radiators.
Application:It is suitable for RV refrigerators, drive towers, TV refrigerators, space heaters, electric boats, portable dryers and so on.

Specification
Dimension: 80x80x25 mm (3.15x3.15x0.98 in.)
Mounting Hole Distance: 71.5 mm (2.82 in.)
Screws Hole Diameter: 4.3 mm (0.17 in.)
Start up Voltage is 3.9V
Operating Voltage Range: 5.5V to 13.8V
Operating Temp Range: -40℃(-40℉) to 70℃(158℉)
Bearings: Hydraulic Bearing
Rated Voltage: 12V DC
Rated Current: 0.2 Amp
Power: 2.1 Watts
Rated Speed: 2800 RPM
Air flow: 43.6 CFM
Static Pressure: 0.31 In H2O
Noise Level: 31 dBA
Packing List
4x 80x80x25 mm DC Brushless Fan