Alpenföhn Pure Plus Computer case Fan

120 mmm, 12 VDC, 500-1500 rpm, 111.14 m3/h, PWM Alpenfoehn WingBoost2 - Pure Plus - Premium Fan
The first generation of WingBoost fans already proved it´s exellent performance in various reviews. With the new aerodynamically improved wing geometry we could not only increase the airflow but as well inprove the static pressure at lower noise.
Many users ask themselves…what are WingBoost´s? WingBoost´s are ridges on theimpeller that guide the air on the air-inlet side of the impeller. Using the WingBoost 2technology air turbulences are reduced wich leads to a lower noise level at full speed.
S-Shape geometry
With the improved S-Shape geometry we could reach a higher static pressure compared to conventional designs.
HD-bearing:
The new developed HD Bearing (Hydraulic Bearing) reduces friction noises to a minimum and thus enables to a quiet operation.
Plus Function:
The new WingBoost 2 is equipped with a "plus-function". That means that a Y split cable has been attached to the PWM connector for a second fan. Thanks to this split cable it is possible to control additional PWM fan with the same PWM connector on the motherboard instead of using a cable adapter or a 3pin connection.