SilverStone FW81 80mm PWM Case Fan 4pin Blue/White

SilverStoneSKU: FN081

Sale price$10.99
In stock


The FW81 is a high quality, standard sized 80mm fan designed for optimal performance with low noise profile. It uses the award-wining fan blade design from AP123 with three distinct shape and sizes to create uneven airflow which is capable of reducing noise frequency effectively compared to traditional fan designs. Powered via PWM 4pin connector, the FW81’s speed can be adjusted by supported motherboard or fan controllers to be used for silent running builds or for cooling a high performance machine.


12 Month Return to Base Warranty


  • Mixed fan blade design for noise reduction
  • PWM design allows 1200 ~ 3000rpm fan speed control by motherboard
  • High efficiency system thermal solution


Connectors 4 pin PWM
Rated Voltage 12V DC
Start Voltage 4.5V DC
Rated Current 0.03 ~ 0.17A
Rated Power 4.2W
Speed 1200 ~ 3000 rpm
Airflow 12 ~ 29.5CFM
Static Pressure 0.45 ~ 2.9 mm H2O
Noise Level 15.3 ~ 30 dBA
Dimensions (mm) 80 x 80 x 25
Weight Approx. 73g
See full manufacturer specifications

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