Description
The ADDA AD0412HB-B5BDS is a high-performance DC Axial Fan with dimensions of 40 x 40 x 28 mm. This fan operates on 12VDC with a rated current of 0.60A, providing a high input power of 7.2W. It utilizes durable Double Ball Bearings and features 4-wire connectivity for PWM speed control. This fan runs at an Ultra High Speed of up to 11000RPM, delivering an impressive airflow of 43.1m³/h (25.29CFM) with an exceptionally high static pressure of 179.3Pa (0.72inAq). This is a heavy-duty model designed for extreme heat dissipation in server and industrial applications.
| Parameter | Value |
| Model | AD0412HB-B5BDS |
| Manufacturer | ADDA |
| Type | DC Axial Fan |
| Dimensions | 40x40x28mm |
| Nominal Voltage | 12VDC |
| Rated Current | 0.60A |
| Input Power | 7.2W |
| Bearings | Double Ball Bearings |
| Speed | 11000RPM |
| Airflow | 43.1m³/h (25.29CFM) |
| Static Pressure | 179.3Pa (0.72inAq) |
| Noise Level | 48dBA |
| Frame Material | Plastic (UL94V-0) |
| Impeller Material | Plastic (UL94V-0) |
| Connection | Four lines (PWM+FG) |
Application
The AD0412HB-B5BDS is a server-grade fan specifically designed for extreme thermal loads in compact, high-density environments. Its primary uses include cooling 1U/2U rackmount servers, CPU heatsinks in demanding workstations, network switch equipment, industrial control systems, and applications that require a very high static pressure rating to push air through restrictive ducts or dense components.








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