Dynatron B3 Processor Air Cooler with 8 cm Fan, 1000 to 7000 RPM Rotational Speed and Ball Bearing

The Dynatron B3 processor air cooler is an active cooling solution engineered specifically for effective thermal management in compatible computer systems and server environments. Featuring a compact 8 cm fan combined with a copper skiving heatsink and an aluminum blower fan design, this unit is built to fit into 1U server chassis. It utilizes a durable ball bearing mechanism and supports pulse-width modulation for precise fan control, offering an adjustable rotational speed ranging from 1000 RPM up to 7000 RPM. Finished in khaki, this cooler delivers reliable performance for high-density workstation setups requiring efficient heat dissipation.

Advantages

This processor air cooler provides robust thermal management for high-power processors up to 165 Watts within constrained space environments. The combination of a copper skiving heatsink and a high-speed blower fan ensures rapid heat transfer away from the CPU. With a wide rotational speed range and PWM support, users can balance cooling performance and noise levels according to current system demands. The durable ball bearing mechanism contributes to operational longevity, making it a dependable choice for continuous server operation.

Suitable for

• 1U server systems and compact workstations
• Cooling Intel processors utilizing the FCLGA3647 Narrow ILM socket
• High-density computing tasks requiring CPU power management up to 165 Watts

This cooler may not be suitable for standard desktop computer cases, consumer gaming builds, or systems that lack compatibility with the specified processor socket. Due to its maximum noise level of 57.1 dB at high rotational speeds, it is also not ideal for quiet office environments or home setups where low acoustic emissions are a primary requirement.

Key specifications

• Type: Air cooler with active blower fan
• Fan diameter: 8 cm
• Rotational speed: 1000 to 7000 RPM
• Minimum air pressure: 1.5 mmH2O
• Maximum air pressure: 70.9 mmH2O
• Bearing type: Ball bearing
• Maximum airflow: 21 cfm
• Noise level: 57.1 dB
• Supported socket: Intel FCLGA3647 Narrow ILM
• Cooling capacity: Up to 165 Watts CPU power
• Dimensions: 107 x 80.5 x 20 mm (fan dimensions: 80 x 80 x 15 mm)
• Color: Khaki
• Cooler material: Copper skiving heatsink and aluminum blower fan

To install the cooler, ensure the system is powered off and disconnected from the power source. Remove the existing cooling assembly if present, clean the processor surface, and apply appropriate thermal paste if not pre-applied. Mount the unit securely onto the compatible Intel FCLGA3647 Narrow ILM socket following standard hardware installation procedures, and connect the PWM fan cable to the designated motherboard header.

What to consider before purchase

• Verify that your computer case has sufficient physical clearance for a 1U form factor cooler with dimensions of 107 x 80.5 x 20 mm.
• Confirm that your motherboard features the Intel FCLGA3647 Narrow ILM processor socket.
• Check that your CPU thermal design power does not exceed 165 Watts.
• Take into account the acoustic profile, as the maximum noise level reaches 57.1 dB at top rotational speeds.

For optimal performance and longevity, ensure proper airflow within the server chassis and periodically inspect the fan and heatsink for dust accumulation. Maintain standard operating temperatures within your computing environment to support reliable thermal regulation.