Optimized fan blades for the highest performance on radiators and heat sinks small tip clearance and fan frame with funnel-shaped air outlets for extremely high air pressure very silent operation even at maximum speed 6-pole fan motor for less vibration and power consumption fluid-dynamic bearing enables very smooth operation anti-vibration mounting with push pins for installation as a case fan an alternative screwed installation can replace the default mounting option pwm controlled fan speed through the motherboard super-long lifespan of 300,000h elegant look with high-grade fan sticker in an all-black design no compromise silence and performancesilent wings 4 140mm pwm high-speed combines all features of a virtually inaudible with an extremely performant fan. A 6-pol-motor and anti-vibration mountings combined with fan blades optimized for maximum airflow make silent wings 4 140mm pwm high-speed the perfect choice for the most demanding applications in high-end systems. Performance mean time between failures mtbf 300000 h quantity per pack 1 pc s bearing type fluid dynamic bearing fdb pulse-width modulation pwm support yes maximum air pressure 2.36 Mmh2o airflow 133.2 M h maximum airflow 78.4 Cfm noise level high speed 29.3 Db rotational speed max 1900 rpm fan diameter 14 cm type fan suitable location computer case design certification ce rohs ru ukca tüv weee fan connector 4-pin product colour black power maximum current 0.4 A rated current 0.4 A rated voltage 12 v vo...
Brand: be quiet!
Optimized fan blades for the highest performance on radiators and heat sinks small tip clearance and fan frame with funnel-shaped air outlets for extremely high
