Power Supply Unit HPE P44412-001 1000 W 1U 80 PLUS Titanium

The HPE P44412-001 1000 W 1U power supply unit delivers high-efficiency, rack-optimized power for enterprise servers. Designed for 1U chassis, this PSU supports AC input from 100 to 240 V and is certified 80 PLUS Titanium to minimise energy loss and reduce operating costs. Its compact form factor and robust design make it suitable for continuous data center operation where space, reliability and efficiency are priorities.

Advantages

The unit provides up to 1000 watts of continuous output in a 1U form factor, enabling dense server deployments without sacrificing power capacity. The 80 PLUS Titanium certification ensures very high conversion efficiency across typical server loads, lowering heat generation and cooling demands. Built to enterprise standards, the supply offers stable voltage regulation and protection features that support reliable 24/7 operation in rack environments.

Suitable for

• Enterprise rack servers in 1U chassis
• High-density data center installations
• Redundant power configurations and hot-swap capable systems
• Server environments where power efficiency and reduced cooling are required

Key specifications

• Output power: 1000 W continuous
• Form factor: 1U, rack-optimized
• Input voltage range: 100–240 V AC
• Efficiency rating: 80 PLUS Titanium
• Designed for enterprise server use with stable voltage regulation

How to use

Install the power supply in a compatible 1U server chassis following the server manufacturer's instructions for proper seating and connector engagement. Ensure AC input connections match the specified 100–240 V range and that the server is powered down or using proper hot-swap procedures if supported. Verify redundant configurations and cabling when using multiple supplies to achieve failover or load-sharing behavior. Monitor supply status via server management software or front-panel indicators where available.

Recommendations

Place the server and PSU in a controlled environment with adequate airflow and ambient temperature within the server manufacturer's recommended range. Use compatible rails and mounting hardware for secure installation, and incorporate redundant units where uptime is critical. Periodically inspect connectors and cooling pathways to maintain efficiency and reliable operation.