IBM 42D3346 EXP810 DS4700 600W DPS-600QBA High Efficiency Server Power Supply is an enterprise-grade hot-swappable power supply unit designed for IBM storage systems such as DS4700, DS4000, and EXP810 enclosures. It is built to deliver stable and efficient power for mission-critical storage environments where continuous uptime is required.

This PSU provides reliable 600W output and is designed for redundant power configurations, ensuring uninterrupted operation even in high-demand data center environments. Its hot-swappable design allows replacement without shutting down the system, making it ideal for maintenance and enterprise-level serviceability.

The unit is commonly used in IBM storage infrastructure where consistent power delivery and thermal efficiency are essential for disk array performance and system stability.

Specifications:

• Brand: IBM
• Part Number: 42D3346 (DPS-600QBA family)
• Type: Storage System Power Supply Unit
• Power Output: 600W
• Input Voltage: 100–240V AC (wide range)
• Compatibility: IBM DS4700, DS4000, EXP810 storage enclosures
• Form Factor: Hot-swappable PSU module
• Application: Enterprise storage and SAN systems

Features:

• Designed for IBM enterprise storage arrays
• Hot-swappable for non-disruptive replacement
• Supports redundant power configurations
• Stable 600W output for continuous operation
• High-efficiency design for data center environments
• Ideal for repair, replacement, or system maintenance