be quiet! Silent Wings 3 140 PWM high-speed (BL071)

High performance and low noise 140mm fan with 4-pin connection, reliable fluid dynamic bearing and 7-blade profiled impeller. It features high air flow pressure (up to 2.16 mm w.c.) and an impressive flow rate (up to 2.2 m3/min). It is positioned as a product of the upper price category, designed for use in cases and processor coolers designed for 140x140x25 mm fans. It can also be used to dissipate heat from large radiators in water cooling systems.

The Be quiet Silent Wings 3 140 PWM High-Speed fan supports PWM fan speed control, which allows it to operate stably in the range from 600 to 1600 rpm. At speeds from 600 to 900 rpm, it is exceptionally quiet. To minimize noise and vibration, it comes with two sets of removable vibration-absorbing mounting brackets, a SATA-powered adapter that allows you to change the speed by supplying a voltage of 5, 7 or 12 V, and five rubber dampers. For fastening, standard screws or complete plastic fastening studs are used.