HPE 720479-B21 – 800W Flex Slot Platinum Hot Plug Power Supply

HPE 720479-B21 – 800W Flex Slot Platinum Hot Plug Power Supply

Overview

The HPE 720479-B21 is an 800W Flex Slot Platinum hot-plug power supply kit designed for HPE ProLiant and Apollo server platforms. It provides enterprise-grade power delivery for rack server environments requiring redundant and serviceable power infrastructure.

The unit delivers up to 94% efficiency with 80 PLUS Platinum certification, helping reduce power consumption and thermal output in dense data center deployments. Its Flex Slot architecture also supports compact installation and simplified hot-plug maintenance.

This power supply is commonly deployed in virtualization environments, enterprise application servers, and cloud infrastructure platforms where uninterrupted operation and efficient power management are critical. It supports redundant server power configurations in enterprise deployments.

The module integrates into HPE Gen9 and Gen10 server ecosystems using Flex Slot power architecture and supported hot-plug power supply bays.

Typical Deployment Scenarios

Used in HPE ProLiant DL360, DL380, ML350, and Apollo server platforms requiring redundant hot-plug power supplies for virtualization clusters, enterprise applications, and high-density compute environments. Common in data centers where energy efficiency and continuous uptime are required.

Technical Specifications

Compatibility / Ecosystem

Compatible with HPE ProLiant DL360, DL380, ML350, Apollo 2000, Apollo 4200, and Apollo 4500 server platforms supporting Flex Slot power architecture. Designed for enterprise server environments requiring redundant hot-plug power supply configurations.