HPE 800W Hot-Plug Power Supply (P19180-B21) for ProLiant

What It Is

The HPE 800W is an enterprise-class server power supply unit (PSU) designed for continuous 24×7 operation in rack and tower server environments. This model, identified by MPN P19180-B21, features hot-plug capability, enabling replacement without system shutdown and supporting redundant configurations for enhanced fault tolerance. It is intended for integration into HPE server infrastructure where reliable power delivery is critical.

Technical Details

• Part Number (PN): P19180-B21
• Manufacturer: HPE
• Model: HPE 800W
• Power Output: 800 W
• Type: Hot-plug (hot-swappable)
• Class: Enterprise (24×7 operation)

Configuration & Options

• Compatible with rack and tower server chassis supporting hot-plug PSU slots.
• Supports redundant 1+1 power configurations for high-availability deployments.
• Hot-plug design allows PSU replacement without powering down the server.
• Specific server model compatibility must be verified prior to ordering.

Operating Conditions

This power supply is engineered for round-the-clock operation in enterprise data centers and server rooms. It is suitable for environments requiring continuous uptime, such as virtualized infrastructure, database hosting, and mission-critical applications. The hot-plug and redundancy features ensure minimal service disruption during maintenance or in the event of a PSU failure.