HPE 800W Hot-Plug Power Supply (P39883-B21)

Equipment Overview

The HPE 800W Power Supply (P39883-B21) is an enterprise-class server power supply unit designed for continuous 24×7 operation in rack and tower server environments. It delivers 800 W of power and supports hot-plug replacement, enabling seamless maintenance without server downtime. This unit is intended for redundant power configurations to enhance system availability in critical IT infrastructure. It is a suitable component for data centers and enterprise server rooms requiring reliable power delivery.

Main Parameters

• Part Number (PN): P39883-B21
• Brand: HPE
• Model: HPE 800W
• Power Output: 800 W
• Type: Hot-plug (hot-swappable)
• Class: Enterprise (24×7 operation)

Key Advantages

This power supply is engineered for high-availability environments, supporting hot-swap functionality and redundant 1+1 configurations to ensure fault tolerance. Its enterprise-class design is optimized for continuous round-the-clock operation, making it a dependable choice for mission-critical server deployments. The P39883-B21 provides straightforward integration into compatible HPE server chassis, reducing maintenance complexity.

Compatibility & Integration

The P39883-B21 is intended for use in HPE rack and tower servers that support hot-plug power supply units. It is designed to operate within redundant power architectures, allowing for seamless replacement during operation. Exact server model compatibility should be verified prior to installation to ensure proper fit and functionality.