The IBM 46K5409 Heatsink is a server-grade cooling component designed for IBM POWER7-based systems, specifically used in the 8231-E2B Power Systems (Power 730 Express). It is responsible for dissipating heat from the CPU module to ensure stable thermal performance during heavy enterprise workloads.

This heatsink is an essential part of the system’s cooling solution, helping maintain proper operating temperatures and preventing thermal throttling or hardware damage in high-performance server environments.

Specifications:

• Brand: IBM
• Part Number: 46K5409
• Product Type: CPU Heatsink
• System Compatibility: IBM POWER7 8231-E2B (Power 730 Express)
• Processor Support: IBM POWER7 CPU modules
• Function: Thermal heat dissipation for server processor
• Installation Type: Internal CPU cooling assembly
• Application: Enterprise servers and data center systems
• Material: High-performance aluminum/copper heatsink assembly (typical server-grade design)

Features:

• Designed specifically for IBM POWER7 8231-E2B server systems
• Efficient thermal management for high-performance CPUs
• Helps maintain stable system temperature under heavy workloads
• Critical component for preventing CPU overheating
• Built for continuous 24/7 enterprise operation
• Durable server-grade construction for long service life
• Ensures reliable performance in data center environments
• Essential replacement part for maintenance or refurbishment
• Supports consistent airflow and heat dissipation efficiency
• Compatible with IBM Power 730 Express system architecture