12VDC fan 90 x 90 x 25 mm with thermo sensor, RPM sensor. 3.12watt.

Black 3U fan module for 19" rack
With 3 x FAN
ON/OFF switch on the front
Sucks air out of the rack cabinet
For 230VAC - mains cable (IEC) included
Exchangeable filter on the back of the module.
Filter is inserted
Steel house

Supply Voltage 12 Vdc
Height 40mm
DC Operation DC
Width 40mm
Depth 20mm
Power Consumption 2.04W
Maximum Current 170mA
Air Flow 21.6m³/h
Dimensions 40 x 40 x 20mm
Noise Level 33dB
Fan Speed 9000rpm
Bearing Type CeraDyna C

120 x 120 mm blæser, 12 VDC blæser med kuglelejer med termoregulering, 

300 Watt PTC heating element for Temperature control
Has a built-in temperature limiter.
With fan - 45m3/hour
Supply voltage 230VAC
Screw terminals
Ambient temperature: -45 - +70°C
Dimensions: 225 x 110 x 80 mm
DIN bracket