Power Supply Specs Power Output: 500 W Efficiency: 94% (80 PLUS Platinum certified) Form Factor: Flex Slot, plug-in hot-swap module Input Voltage: 100–240 VAC, 50/60 Hz Connection Type: Hot-plug insertion Cooling: Internal fan-supported, tool‑less swap Compatibility: HPE Flex‑Slot ProLiant Gen9 servers (e.g., DL360, DL380, ML350) Dimensions: ~8.9″ × 2.7″ × 1.6″; ~2 lb weight Part Number: 723594-001 The HPE 500W Flex Slot Platinum Power Supply delivers energy-efficient, reliable power with 94% efficiency from its compact, space-saving module. Its hot-plug design and universal AC input allow seamless installation and replacement in rack or tower servers, minimizing downtime and enhancing serviceability in demanding IT environments. Designed for enterprise-grade HPE ProLiant Gen9 platforms, this PSU supports high-density compute workloads while reducing power consumption and heat output. Its internal cooling and secure locking mechanics ensure optimal thermal performance and fit well within modern data center power management strategies.