Quick overview from the supplier:
PC Case Fan be quiet! Pure Wings 3, 140x140x25 mm, Rifle Bearing, 1200rpm, <21.9db, PWM, 4pin, Black
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PN: BL108
Model Pure Wings 3 140mm PWM
Dimensions (mm) 140
Color option Black
Lighting -
Fan speed at 100% PWM / 12V (rpm) 1200
Noise level at 100% PWM / 12V (dB(A)) 21.9
Airflow at 100% PWM / 12V (CFM / m3/h) 57.4 / 97.5
Air Pressure at 100% PWM / 12V (mm H2O) 0.96
Dimensions (L x W x H), (mm) 140 x 140 x 25
Weight incl. fixed cables (g) 180
Bearing technology Rifle
Motor technology 4-pole fan motor
Push pin fixing -
Screw fixing ✓
Cables / Connectors
Daisy-chain compatible -
Lighting connector -
Connector 4-pin PWM
Cable length (mm) 460
Cable sleeve -
Airflow at 100% PWM / 12V (CFM / m3/h) 57.4 / 97.5
Air Pressure at 100% PWM / 12V (mm H2O) 0.96
Noise level at 100% PWM / 12V (dB(A)) 21.9
Lifespan (h / 25°C) 80,000
