Spire manufactures a wide variety axial DC fan sizes for all of your cooling needs. Our balance-tech machines enable us to balance the fan blades with a greater degree of accuracy. By balancing the blades more efficiently, we are able to extend the life of the fan bearing and reduce the overall noise level of the fan.

Spire DC fans range from 30 mm to 140 mm, 5 to 48 DC volt, tachometer and Pulse-width modulation (PWM) functions, with CE and TUV certification and all RoHS, WEEE and ICT-Green compliant.

Please select from the fan sizes below to find the fan that meets your requirements.

30mm 40mm 50mm 60mm
       
70mm 80mm 90mm 120mm
       
140mm
Model Number Dimensions Bearing Speed Power Rated Voltage Noise Level Air Flow Current Connector Static Pressure MTBF Operating Storage Warranty
SP04010S1M3  ( Round )40×40×10mmSelect an Bearing5000 RPM1.2W12 V19 dBA5.2 CFM0.1 A3 PIN (2510) 2.38 mmH2O30000H30~70 oC~10~40 oC3 years
SP04010B1M340×40×10mmBall5000 RPM1.2W12 V19 dBA5.2 CFM0.1 A3 PIN (2510) 2.38 mmH2O50000H30~70 oC~10~40 oC5 years
SP04010S1H3  ( Square )40×40×10mmSleeve6500 RPM1.44W12 V24 dBA6.45 CFM0.12 A3 PIN (2510) 3.41 mmH2O30000H30~70 oC~10~40 oC3 years
SP04010B1H340×40×10mmBall6500 RPM1.44W12 V24 dBA6.45 CFM0.12 A3 PIN (2510) 3.41 mmH2O50000H30~70 oC~10~40 oC5 years
SP04020B1M340×40×20mmBall6000 RPM1.44W12 V26 dBA7.15 CFM0.12 A3 PIN (2510) 3.98 mmH2O50000H30~70 oC~10~40 oC5 years
SP04020S1M340×40×20mmSelect an Bearing6000 RPM1.44W12 V26 dBA7.15 CFM0.12 A3 PIN (2510) 3.98 mmH2O30000H30~70 oC10~40 oC3 years
SP04020S1H340×40×20mmSleeve7500 RPM1.68W12 V31 dBA8.60 CFM0.14 A3 PIN (2510) 5.58 mmH2O30000H30~70 oC~10~40 oC3 years
SP04020B1H340×40×20mmBall7500 RPM1.68W12 V31 dBA8.60 CFM0.14 A3 PIN (2510) 5.58 mmH2O50000H30~70 oC~10~40 oC5 years