BE QUIET BL097 SilentWings 4 140mm PWM high-speed

Silent Wings 4 fan series is the epitome of high-performance fans with first-class features. Technically optimized on every level, Silent Wings 4 series fans suit for high-end PC builds as radiator fans, heat sinks, and case fans alike. Be it the speed switch of Silent Wings Pro 4, the variety of fan corners for different purposes or the smooth-running 6-pole fan motor with FDB: Silent Wings 4 fans are the most progressive and technically advanced fans by be quiet! and a paragon for every fan in this category.

Product Type: Case fan - PWM high-speed Package Content: Mounting hardware, 4 screws, 4 push pins Width: 14 cm Depth: 14 cm Height: 2.5 cm Weight: 220 g Shipping Dimensions (WxDxH) / Weight: 15.6 cm x 20.65 cm x 3.1 cm / 390 g Colour: Black Fan Diameter: 140 mm Fan Height: 25 mm Fan Bearing: Fluid dynamic bearing Rotation Speed: 1900 rpm Air Flow: 78.4 cfm Air Pressure: 2.36 mm Noise Level: 29.3 dBA Power Connector: 4-pin fan connector Rated Voltage: 12 V Operation Voltage: 5 - 13.2 V Rated Current: 0.4 A Power Consumption: 4.8 W Cable Length: 50 cm Features: Pulse-width modulation (PWM) support, 6 pole fan motor MTBF: 300,000 hour(s) Compliant Standards: TUV, RoHS, WEEE, cRUus, UKCA Service & Support: Limited warranty: - 5 years