ARCTIC P8 PWM PST case fan, 4-pin, 80mm, black

Case fan P8 PWM PST, 4-pin, 80mm, black.
Features:
PWM PST technology allows you to connect multiple fans (up to 5 recommended), synchronizing their operating speed based on the actual cooling needs of the computer. This way, the entire cooling system operates more efficiently and quietly, and the overall energy consumption is lower than when connecting each fan/cooler separately.
Maximum silence, minimum vibration Even at low speeds, the operating sound of the new ARCTIC motor is barely noticeable. Thanks to the sinusoidal magnetization, the new motor is very smooth and almost vibration-free - it produces only about 5% of the vibration level of a conventional DC motor without a filter. As a result, the fans do not need to use anti-vibration pads.
Optimized for static pressure When developing the new P8 PWM PST fan, special attention was paid to focused airflow and static pressure. This fan guarantees extremely efficient cooling, even with increased air resistance.
High quality bearing. The German-developed alloy and grease combination reduces friction in the bearing and provides greater efficiency. This results in less heat and noise from the bearing, so you can enjoy a longer lifespan for your fan.
Longer service life. 10°C lower motor temperature approximately doubles the fan life. The new ARCTIC motor life is four times longer due to the low coil temperature. This is why it is covered by a 6-year manufacturer's warranty.
Speed ​​adjustable via PWM PST Thanks to the 4-pin connector, the speed can be adjusted over a wide range via PWM from 200 to 3000 rpm. This minimizes noise and guarantees maximum cooling when needed.
Two modes of operation. Warm air blowing out of the housing. Cold air blowing into the housing.
Technical data:
Speed: 200-3000 rpm.
Airflow: 23.4 CFM / 39.76 m³/h.
Static pressure: 1.9 (mm/H2O).
Noise level: 0.3 sone.
Bearing: fluid dynamic bearing.
Voltage/current 0.09A/12V DC.
Initial voltage: 3.4 V.
Connector: 4-pin + 4-pin sockets.
Cable length: 400 mm.
Dimensions: 80x80x25 mm.
Weight: 81 g.
Warranty: 6 years.