AKASA AK-FN110 OTTO SF12 Black & Grey Fan, 120mm, 2000RPM, 4-Pin PWM Connector, Airflow Optimised, Advanced Auto Industry Structure Design, Water Resistant IP68 Rated


2 in stock

2 in stock


Ultra premium 120mm water resistant case cooling fan, featuring advanced structure design derived from the automobile industry. IP68-rated rotor technology that delivers the ultimate balance between ultra-performance and silence. Rubber mounting pins included.

Elite Airflow Optimised Cooling Fan
– Advanced auto industry structure design
– IP68 rated rotor technology
– Advanced blade technology for hi-airflow
– Intelligent PWM speed control
– Easy to clean
– Rubber mounting pins
– Three-phase motor 4 poles, 6 slots
– 4-5% head dissipation efficiency
– Patented anti-vibration structure
– Extended fan life

Advanced Blade Design
Advanced S-flow design provides a stronger and more centralised airflow making it perfect for either pushing cool air into a case or pulling hot air out of the case. Ideal also for heavy duty applications.

Perfectly Fine-Tuned P-Q Curve
Otto SF12 has been carefully fine-tuned for optimising static pressure in the intersection relative to the PC case fan applications in order to maximise the overall performance of the fan.

Advanced Auto Industry Structure Design
Patented spring-like anti-vibration structure ensures minimum vibration noise output. Coupled with fibre-glass reinforced polymer able to perform in most demanding surroundings.

Water and Dust Proof for Heavy Duty Applications
Superstrong materials and water resistance make Otto fan incredibly durable. IP68 rated rotor able to withstand dirt, dust, sand and water.

Intelligent PWM Speed Control
Intelligent PWM speed control ranging from 0-2000 RPM, ensures efficient and silent cooling delivery during higher and lower loads. Connected via a 4-pin connector.
– PWM 4-pin connector
– 0-2000 RPM

Ingenious Rotor Technology
Three phase motor provides smoother shifts between the slots, this lowers unnecessary vibrations combined with unmatched energy efficiency.
– Silent Operation

Easy To Clean
Detachable frame provides convenient cleaning access without the need to remove whole frame.

Rubber Mounting Pins
Rubber case fan mounts which eliminate vibration and resonance given off by fans by isolating them from the case.
– Tool-free installation
– Anti-Vibration

Industrial application

120 x 120 x 25mm

Fan Speed
0-2000 RPM

Max Airflow
97.02 CFM

Max Static Air Pressure
3.59 mm H2O

Noise Level
7.1-31.7 dB(A)

Voltage Rating
12V DC

Rated Current

Two Ball Bearing

4-pin PWM


4 x Rubber Pin

Fan Life Expectancy
80,000 hours

Additional information

Weight 0.2 kg


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