HPE P03178-B21 – 1000W Flex Slot Titanium Power Supply

HPE P03178-B21 – 1000W Flex Slot Titanium Power Supply

Overview

The HPE P03178-B21 is a 1000W Flex Slot Titanium hot-plug power supply designed for HPE ProLiant and Apollo server platforms. It provides high-efficiency power delivery for enterprise server environments requiring reliable and redundant power infrastructure.

The unit delivers up to 96% power efficiency with 80 PLUS Titanium certification, helping reduce energy consumption and thermal output in dense data center deployments. Its Flex Slot design also reduces physical footprint while supporting hot-plug and hot-swap operation.

This power supply is commonly deployed in enterprise rack servers supporting virtualization, cloud infrastructure, and business-critical workloads. It is suitable for environments requiring scalable and serviceable server power configurations.

The module integrates into HPE Gen9, Gen10, Gen10 Plus, and supported Gen11 server ecosystems using compatible Flex Slot power architectures.

Typical Deployment Scenarios

Used in HPE ProLiant and Apollo servers requiring redundant hot-plug power supplies for virtualization infrastructure, enterprise applications, and high-density compute environments. Common in data centers where energy efficiency and uninterrupted server operation are critical.

Technical Specifications

Compatibility / Ecosystem

Compatible with HPE ProLiant Gen9, Gen10, Gen10 Plus, and selected Gen11 server platforms supporting Flex Slot power supplies. Also supported in selected HPE Apollo server systems using redundant enterprise power configurations.