HPE 800W Hot-Plug Power Supply (P24840-B21)

Equipment Overview

The HPE 800W Power Supply (P24840-B21) is an enterprise-class hot-plug power supply unit designed for continuous 24×7 operation in server infrastructure. It delivers 800 W of power and supports redundant configurations to enhance system availability. This PSU is intended for rack and tower servers requiring reliable, serviceable power delivery. The unit is engineered for straightforward replacement without system downtime.

Main Parameters

• Part Number (PN): P24840-B21
• Manufacturer: HPE
• Model: HPE 800W
• Power Output: 800 W
• Type: Hot-plug (hot-swappable)
• Class: Enterprise (24×7 operation)

Key Advantages

This power supply is selected for enterprise projects due to its hot-plug capability, which enables replacement without powering down the server. It supports redundancy schemes (1+1) to provide fault tolerance for critical workloads. The enterprise-class design ensures suitability for continuous round-the-clock operation in demanding data center environments.

Compatibility & Integration

The P24840-B21 is compatible with select HPE rack and tower server models; exact compatibility should be verified against the target server model before deployment. The unit integrates into standard server power supply bays and operates within HPE server infrastructure environments.