59Y4812 IBM System x3850 X5 Dual 60mm Middle Fan Module

The 59Y4812 is an internal system power supply module engineered to deliver stabilized DC voltage rails across dense multi-processor server frames. This hot-swappable dual 60mm cooling fan assembly integrates directly into the center multi-fan containment zone of compatible enterprise mission-critical mainframes to maintain uniform, high-pressure airflow profiles. Built for the rigorous energy requirements of high-density virtualization hosting and mission-critical datacenter workloads, it delivers high-efficiency thermal extraction to minimize internal component degradation. The module incorporates active over-voltage safeguards, automated variable speed tracking, and independent logic status monitors that protect core circuitry against localized overheating faults, facilitating continuous hardware operation and unhindered maintenance cycles.

Alternative Part Numbers

• 59Y4848
• FRU 59Y4812

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