HPE 800W Hot-Plug Power Supply P23577-B21 for Servers

Usage Area

The HPE 800W power supply unit (P23577-B21) is designed for deployment in rack-mount and tower servers operating within enterprise data centers and server rooms. It supports continuous 24×7 operation, making it suitable for mission-critical workloads that require reliable power delivery. The unit enables hot-plug replacement and redundant 1+1 power configurations, ensuring high availability and fault tolerance in server infrastructure. Typical applications include powering HPE ProLiant server families in virtualized environments, database clusters, and high-density computing setups.

Construction Features

• Hot-plug (hot-swappable) design for replacement without server shutdown
• Redundant operation support in 1+1 configuration for enhanced uptime
• Enterprise-class construction rated for round-the-clock server room use
• Form factor compatible with standard rack and tower server chassis
• Built-in power management for efficient load balancing in redundant mode
• Direct replacement part compliant with HPE server power specifications

Technical Parameters

• Part Number (PN): P23577-B21
• Manufacturer: HPE
• Model: HPE 800W
• Power Output: 800 W
• Type: Hot-plug (hot-swap)
• Class: Enterprise server grade (24×7 operation)

Standards & Certification

The unit adheres to HPE enterprise hardware standards for server power supplies, ensuring compatibility with designated HPE server platforms. It meets industry requirements for hot-plug and redundant power operation in data center environments. Compliance with applicable electrical safety and performance norms is verified through HPE qualification processes for server components.