SBOX CF-80/R 80W 3‑Speed Cooling Fan 80 mm

SBOX CF-80/R is an 80 mm axial cooling fan designed for use in PC cases, power supplies and small electronic devices. The fan supports three-speed control and a rated power of 1.44 W (80 W is a model series rating), providing a balance between airflow and noise for system cooling and ventilation. It is compatible with standard 12 V systems and fits typical 80 mm mounting holes.

Advantages

The SBOX CF-80/R offers a compact 80 × 80 × 25 mm form factor and a lightweight design (63 g) for easy installation. With a lifetime rating of 20,000 hours and an operating temperature range from -10 °C to +70 °C, it is suitable for continuous operation in many environments. The fan provides up to 39.5 CFM airflow at a rated speed of approximately 2000 RPM and operates with low audible levels around 25.9 dBA. It supports a wide operating voltage range (5 V–13.2 V) and includes a low starting voltage of 5 V.

Suitable for

• PC cases and chassis ventilation
• Power supply cooling
• Small electronic enclosures and equipment

Key specifications

• Dimensions: 80 mm × 80 mm × 25 mm
• Weight: 63 g
• Lifetime: 20,000 h
• Voltage: 12 V (operating range 5 V–13.2 V)
• Current: 0.12 A ±10% (locked current 0.16 A ±10%)
• Power: 1.44 W ±10%
• Rated speed: 2000 RPM ±10%
• Airflow: 39.5 CFM
• Noise level: 25.9 dBA
• Operating temperature: -10 °C to +70 °C
• Storage temperature: -30 °C to +85 °C

How to use

Mount the fan into a standard 80 mm opening using the four mounting holes and appropriate screws. Connect the fan to a compatible 12 V system or controller, observing correct polarity. Use the three-speed control feature (as provided by the system or external controller) to select the desired balance between cooling performance and noise. Ensure adequate clearance for airflow and avoid obstructing the fan blades.

Usage recommendations

For reliable operation, keep the fan and surrounding vents free of dust and debris; inspect and clean periodically. Match the fan speed setting to your cooling needs—higher speeds for increased airflow, lower speeds for quieter operation. Do not exceed the specified operating voltage range and avoid exposure to temperatures outside the stated limits.