HPE 800W Hot-Plug Power Supply P24743-B21

Equipment Overview

The HPE 800W (P24743-B21) is an enterprise-class server power supply unit designed for continuous 24×7 operation in data center and server room environments. It delivers 800 W of output power and supports hot-plug functionality, enabling replacement without system shutdown. The unit is intended for use in rack and tower servers where redundant power configurations are required to maintain high availability. This hot-pluggable PSU is a core component for mission-critical server infrastructure, ensuring stable and reliable power delivery.

Main Parameters

• Part Number (PN): P24743-B21
• Brand: HPE
• Model: HPE 800W
• Power Output: 800 W
• Type: Hot-plug (hot-swappable)
• Class: Server-grade (Enterprise, 24×7)

Key Advantages

This power supply is engineered for redundant (1+1) configurations, providing fault tolerance for enterprise workloads. Its hot-swap design allows for online maintenance, minimizing downtime during power supply replacement. The enterprise-class build ensures stable performance under continuous load, making it a preferred choice for high-availability server deployments.

Compatibility & Integration

The HPE 800W (P24743-B21) is designed for integration into HPE rack and tower servers supporting hot-plug power supplies. It adheres to standard server PSU form factors and power connector interfaces. Exact server model compatibility must be verified before ordering, as the unit is intended for specific HPE platforms.