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

What It Is

The HPE 800W (P19180-B21) is an enterprise-class server power supply unit designed for continuous 24×7 operation in rack and tower server environments. This hot-plug module supports live replacement and redundant configurations to maintain high availability in critical infrastructure.

Technical Details

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

Configuration & Options

• Unit is supplied as a single hot-plug power supply module.
• Supports redundant 1+1 configuration for fault-tolerant power delivery.
• Compatible with select HPE rack and tower servers — verify server model compatibility at time of order.
• Designed for integration into existing HPE server power infrastructure.

Operating Conditions

The P19180-B21 is intended for deployment in datacenter or server room environments where uninterrupted power is essential. It is rated for continuous round-the-clock duty cycles in enterprise server racks, supporting hot-swap maintenance without system downtime. Environmental limits (temperature, humidity) follow standard HPE server power supply specifications, as defined by the host server platform.