This listing is for an IBM AcBel 94Y8139 / 94Y8187 550W High Efficiency Platinum AC Power Supply Module, an enterprise-grade power supply designed for IBM server and storage platforms.

Engineered for reliability and energy efficiency, this hot-swappable power supply delivers 550 watts of output power and features an 80 PLUS Platinum efficiency rating, helping reduce power consumption while maintaining stable performance in demanding data center environments.

Ideal for system maintenance, replacement, or spare inventory, this power supply is built to support continuous 24/7 operation in enterprise server applications.

Specifications:

• Brand: IBM / AcBel
• Part Numbers: 94Y8139, 94Y8187
• Power Output: 550 Watts
• Type: Hot-Swap Server Power Supply Module
• Efficiency Rating: 80 PLUS Platinum
• Input Type: AC Power
• Application: Enterprise Server and Storage Systems
• Cooling: Integrated Cooling Fan
• Form Factor: Server Power Supply Module
• Condition: Used / Pulled from working environment (adjust if needed)

Features:

• Genuine IBM enterprise power supply module
• High-efficiency 80 PLUS Platinum design
• Delivers stable 550W power output for server workloads
• Hot-swappable for simplified maintenance and replacement
• Designed for continuous 24/7 data center operation
• Helps reduce power consumption and operating costs
• Reliable performance for enterprise server environments
• Ideal replacement or spare power supply for compatible IBM systems
• Durable construction for long-term deployment in mission-critical applications