be quiet! Silent Wings Pro 4 / 120 x 120 x 25 mm

Quick overview from the supplier:

PC Case Fan be quiet! Silent Wings Pro 4, 120x120x25mm, Fluid-Dynamic Bearing, 3000rpm, <36,9db, PWM, 4pin, Black . PN: BL098 Model Silent Wings Pro 4 120mm PWM Dimensions (mm) 120 Color option Black Lighting - Fan speed at 100% PWM / 12V (rpm) 3000 Noise level at 100% PWM / 12V (dB(A)) 36.9 Airflow at 100% PWM / 12V (CFM / m3/h) 83.9 / 142.5 Air Pressure at 100% PWM / 12V (mm H2O) 5.31 Dimensions (L x W x H), (mm) 120 x 120 x 25 Weight incl. fixed cables (g) 227 Bearing technology FDB Motor technology 6-pole fan motor Push pin fixing ✓ Screw fixing ✓ Daisy-chain compatible - Lighting connector - Connector 4-pin PWM Cable length (mm) 500 Cable sleeve ✓ Airflow at 100% PWM / 12V (CFM / m3/h) 83.9 / 142.5 Air Pressure at 100% PWM / 12V (mm H2O) 5.31 Noise level at 100% PWM / 12V (dB(A)) 36.9 Lifespan (h / 25°C) 300,000