Akasa OTTO SF12 PWM Fan, Water Resistant - 120mm

– Efficient 120 mm PWM fan for radiators and CPU coolers
– Two ball bearings make the fan quiet and efficient
– Speed variable between 0 and 2,000 revolutions
– Volume between 7.1 and 31.7 dB(A)
– Rubber mountings to reduce vibration

The Akasa OTTO SF12 PWM fan in detail
With the OTTO SF12 PWM fan, Akasa offers a 120 mm fan for radiators and CPU coolers with an advanced structural design. The IP68-certified rotor technology creates a balance between performance and silence – and it is also waterproof and dust-resistant! To eliminate any possible source of noise, rubber mounting pins are included.

Air is not simply blown in or out. It flows in S-shaped lines. They are strong and centralize the air flow. They make up the PWM fan, which rotates between 0 and 2,000 rpm. At peak performance, it reaches a variable volume of 7.1 to 31.7 dB(A).

The 3-phase motor reduces vibrations and is also energy-saving. The fan blades are shaped in such a way that they also keep vibrations in check and thus also ensure improved thermal conductivity. They owe this to their patented anti-vibration structure. Reinforced with a fiberglass polymer, it works constantly under heavy load. The fan receives the PWM signal from the mainboard via a 4-pin connector. It generates a static pressure of 3.59 mmH2O. The frame is removable so that you can easily clean the fan.

Technical details:
– Dimensions: 120 x 25 x 120 mm (W x H x D)
– Material: plastic / rubber
– Bearings: 2x ball bearings
– Volume: 7.1 – 31.7 dB(A)
– Speed: 0 – 2,000 rpm
– Static pressure: 3.59 mmH2O
– Discharge volume: 164.84 m³/h
– Service life: up to 80,000 h
– Current: 0.16 A
– Voltage: 12 V
– Connection: 4-pin