HPE 800W Hot-Plug Power Supply P24744-B21 for ProLiant

Equipment Overview

The HPE 800W Power Supply (P24744-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 hot-swap replacement, enabling maintenance without system downtime. This unit is intended for rack and tower servers requiring reliable, redundant power delivery in data center environments. The P24744-B21 facilitates fault-tolerant configurations for mission-critical workloads.

Main Parameters

• Part Number (PN): P24744-B21
• Manufacturer: HPE
• Model: HPE 800W
• Power Output: 800 W
• Type: Hot-plug (hot-swappable)
• Class: Enterprise (24×7 server-grade)

Key Advantages

The P24744-B21 supports hot-swap functionality, allowing replacement of a failed unit while the server remains operational, minimizing service interruption. Its design enables redundant 1+1 power configurations, enhancing system fault tolerance for enterprise deployments. The 800 W capacity is suited for powering standard rack and tower server configurations in continuous-duty environments.

Compatibility & Integration

This power supply is compatible with HPE rack and tower servers that accept the P24744-B21 form factor and power specification. It integrates into redundant power architectures supporting 1+1 configuration. Exact server model compatibility must be verified prior to order placement based on system specifications.