Akasa OTTO SC12 120mm PWM Case Fan, Water Resistant Heatsink & Radiator, IP68-rated Rotor Tech, Dual Ball Bearing

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OTTO SC12 Ultra premium 120mm water resistant heatsink and radiator 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.


  • Advanced auto industry structure design
  • IP68 rated rotor technology
  • Advanced blade technology
  • Intelligent PWM speed control
  • Easy to clean
  • Rubber mounting pins


Advanced Blade Design

Advanced sickle-flow design provides focused hi-static pressure, releasing strong and concentrated streams of air, making it perfect for heatsinks and radiators. As well as heavy duty applications.

Perfectly Fine-Tuned P-Q Curve

Otto SC12 has been carefully fine-tuned for optimising static pressure in the intersection relative to the radiator and heatsink applications in order to maximise the overall performance of the fan.

Advanced Auto Industry Structure DesignPatented 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 ControlIntelligent 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.

Ingenious Rotor Technology

Three phase motor provides smoother shifts between the slots, thislowers unnecessary vibrations combined with unmatched energy


Easy To Clean

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

Rubber Mounting Pins

Rubber case fan mounts; eliminate vibration and resonance given off by fans by isolating them from the case.

See Overview
80,000 hours
Package Contents
OTTO SC12 Fan Tool-free fan mounting pins
Package Type
Package Weight
To be confirmed
2 Years
Voltage Rating : 12V DC Rated Current_ 0.21A

Additional Features
Fan Connector(s)
Rubber mounting pins
#Hide#LED Lighting
LED Lighting
Fan Dimensions
7.1 - 30.2 dB(A)
120 x 120 x 25mm
Fan Controller
Rotation Speed
0 - 2000 RPM
Fan Bearing
Two ball bearing
Air Flow
Max 95.68 CFM
Noise level

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