IBM Thermal Module Fan for System x3650 M3, x3550 M3, x3650 M2, x3550 M2

The IBM Thermal Module Fan (FRU 46C7425) is a high-performance, hot-swappable axial fan module designed for IBM System x3650 M3, x3550 M3, x3650 M2, and x3550 M2 servers. It provides active cooling for the server system, CPU, and memory, ensuring reliable operation under demanding workloads.

Advantages

This fan module offers tool-less, bay-mounted installation for quick deployment and maintenance. With hot-plug support and N+1 or N+N redundancy, it maximizes system uptime and simplifies serviceability. The front-to-rear airflow direction aligns with standard server cooling paths, optimizing thermal management.

Suitable for

• IBM System x3650 M3 servers
• IBM System x3550 M3 servers
• IBM System x3650 M2 servers
• IBM System x3550 M2 servers

Key specifications

• Product Type: Fan Module
• Cooling Type: Active Cooling
• Fan Technology: Axial Fan
• Input Voltage: 12V DC
• Airflow Direction: Front-to-Rear
• Hot-Swap Support: Yes
• Redundancy Support: Yes (N+1 or N+N)
• Housing Material: Durable Plastic
• Blade Material: Composite
• Connector Type: Proprietary Server Backplane Connector
• Operating Temperature Range: 10°C to 35°C (50°F to 95°F)
• Storage Temperature Range: -40°C to 70°C (-40°F to 158°F)

Recommendations

Ensure compatibility with your server model before purchase. This fan module is a direct replacement for IBM FRU 46C7425 and assembly 46C7424. For optimal cooling, install in accordance with server documentation.