Silverstone FW141 Computer case Fan

140 mm, 800 - 1300 rpm, 4 pin PWM, 12V DC, 85g The FW141 is a high quality 140mm with a slim profile of 13mm thickness designed for use on 120mm based cooler or radiator that have limited space. It has fan blades designed to provide excellent balance of airflow and air pressure for their size. Powered via PWM 4pin connector, the FW141’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.