Dissipador de calor ativo ALLNET Radxa com ventoinha para Rock 5B (RDX-FAN-4012-WHITE)

Keep your Radxa Rock 5B running cool under load with this active cooling solution. The 40 mm PWM fan spins up to 8000 RPM, delivering 9.7 CFM airflow while staying under 28.5 dBA.

Overview

The ALLNET RDX-FAN-4012-WHITE is an active heatsink with fan designed specifically for the Radxa Rock 5B single-board computer. It combines an aluminum heatsink with a 40 mm DC brushless fan for efficient heat dissipation. The fan uses a 4-pin PWM connector, allowing the Rock 5B to adjust fan speed based on temperature. A pre-applied thermal pad ensures good thermal transfer between the heatsink and the SoC.

What stands out

• PWM speed control for automatic, quiet operation
• High airflow of 9.7 CFM at only 28.5 dBA
• Pre-applied thermal pad for easy installation
• White fan with silver heatsink matches many builds

Technical details

• Compatible with Radxa Rock 5B
• Heatsink material: Aluminum
• Fan dimensions: 40 x 40 x 12 mm
• Fan connector: 4-pin PWM
• Rated voltage: 5V DC
• Rated current: 0.15 A
• Power consumption: 0.75 W
• Fan speed: 8000 RPM (±10%)
• Airflow: 9.7 CFM
• Noise level: 28.5 dBA
• Fan color: White
• Heatsink color: Silver
• Mounting type: Screw-on
• Thermal interface: Pre-applied thermal pad

Our verdict

A purpose-built cooling solution for the Rock 5B that delivers strong airflow with PWM control, making it a solid choice for sustained performance.