Description
The ADDA AD1212MB-A70GL is an industrial-grade DC brushless axial cooling fan engineered for continuous thermal management in high-density electronic enclosures. Utilizing Original Engineering principles, this 120mm component delivers an optimal airflow-to-noise ratio, ensuring stable operating temperatures for critical hardware.
Technical Specifications
Brand: ADDA
Model Number: AD1212MB-A70GL
Fan Type: DC Brushless Axial Fan
Dimensions: 120 x 120 x 25 mm
Mounting Hole Diameter: Ø 4.3 mm
Nominal Voltage: 12V DC
Operating Voltage Range: 10.8V to 13.2V DC
Rated Current: 0.33A
Power Consumption: 3.96W
Bearing System: Precision Dual Ball Bearing
Rotational Speed: 2050 RPM ± 10%
Maximum Airflow: 80.5 CFM (136.7 m³/h)
Acoustic Noise: 38.0 dB(A)
Housing Material: Thermoplastic PBT UL94V-0
Impeller Material: Thermoplastic PBT UL94V-0
Operating Temperature: -10°C to +70°C
Weight: 156 g
Motor Protection: Impedance Protected
Certifications: CE, RoHS, UL, TUV
Industrial Application and Integration
This cooling module is specifically designed for server racks, telecommunication cabinets, and industrial computer radiators where continuous heat dissipation is mandatory to prevent thermal throttling. The precision ball bearing architecture guarantees an extended lifecycle in continuous operational environments. Technical Compatibility is assured across standard 120mm mounting interfaces, allowing seamless integration into existing thermal architectures. With optimized Lead Time protocols, this authentic ADDA component ensures minimal downtime for critical infrastructure maintenance and OEM assembly lines.












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