- Opis: be quiet! Silent Wings 4 - Case fan - PWM - 120 mm - black
- Product Type: Case fan - PWM
- Package Content: Mounting hardware, 4 screws, 4 push pins
- Width: 12 cm
- Depth: 12 cm
- Height: 2.5 cm
- Weight: 190 g
- Shipping Dimensions (WxDxH) / Weight: 14.1 cm x 19.2 cm x 3.1 cm / 343 g
- Colour: Black
- Fan Diameter: 120 mm
- Fan Height: 25 mm
- Fan Bearing: Fluid dynamic bearing
- Rotation Speed: 1600 rpm
- Air Flow: 48.7 cfm
- Air Pressure: 1.79 mm
- Noise Level: 18.9 dBA
- Power Connector: 4-pin fan connector
- Rated Voltage: 12 V
- Operation Voltage: 5 - 13.2 V
- Rated Current: 0.12 A
- Power Consumption: 1.44 W
- Cable Length: 50 cm
- Features: Pulse-width modulation (PWM) support, 6 pole fan motor
- MTBF: 300,000 hour(s)
- Features: Anti-vibration
- Compliant Standards: TUV, RoHS, WEEE, cRUus, UKCA