Heatsink/Radiator Dynatron S2 Aluminium Processor Cooling System

The Dynatron S2 Aluminium Processor Cooling System is a passive heatsink designed for server and workstation use. Built with an aluminium fin stack, five heatpipes and a vapor chamber base, it supports Intel® Sapphire Rapids processors in Socket FCLGA 4677 and is intended for 2U server chassis and larger. The cooler is specified to handle up to 350 W of CPU thermal dissipation while providing reliable, maintenance-free operation in densely packed rack environments.

Advantages

The aluminium fin stack combined with five heatpipes and a vapor chamber base provides effective heat transfer from the processor to the fins without requiring active fans. Its passive design reduces moving parts and maintenance needs, and the low-profile 2U-compatible form factor enables use in space-constrained server racks. Compatibility with Intel® Sapphire Rapids (FCLGA 4677) ensures correct mounting and thermal performance for supported CPUs.

Suitable for

• 2U and larger rack-mounted servers
• Workstations requiring passive cooling
• Data center applications with airflow planned at chassis level
• Environments where low maintenance and high reliability are required

Key specifications

• Brand: Dynatron
• Model: S2
• Socket compatibility: Intel® FCLGA 4677 (Sapphire Rapids)
• Material: Aluminium fin stack with vapor chamber base
• Heatpipes: 5
• Cooling type: Passive heatsink
• Recommended chassis: 2U server and up
• Thermal dissipation support: up to 350 W

How to use

Install the Dynatron S2 on a compatible Intel® FCLGA 4677 motherboard following the server chassis manufacturer’s mounting instructions. Ensure the CPU surface and vapor chamber base are clean and apply thermal interface material according to the CPU cooler and chassis guidelines. Secure the heatsink with the provided mounting hardware, confirm that chassis airflow meets the server’s thermal design, and monitor CPU temperatures after first power-up to verify adequate cooling.

Usage recommendations

Use the Dynatron S2 in chassis with directed airflow (typical in 2U and larger servers). Regularly check system temperatures and chassis air filters, and follow the server manufacturer’s guidance for maximum CPU power and thermal limits to ensure reliable operation.