HPE (865438-B21), 800 W, 200 - 240 V, 80 PLUS Titanium, Power Supply

Running a data centre means constantly battling wasted electricity and cramped racks, and every extra watt adds cost and heat. The HPE (865438-B21), 800 W, 200 - 240 V, 80 PLUS Titanium, Power Supply is a high-efficiency server power unit that cuts power waste while fitting into tighter spaces, helping you keep budgets low and performance high.

Benefits of HPE Power Supply

• Lower electricity bills: 96 % efficiency means most of the power you draw is used by your servers, not lost as heat.
• Reduced cooling costs: Less waste heat eases the load on your HVAC system, saving on cooling expenses.
• Simpler spare parts management: A single, widely compatible unit reduces the number of different spares you need to stock.
• Faster maintenance: Tool-less hot-plug design lets you replace the supply quickly, minimising downtime.

Why Choose HPE Power Supply

With this supply you’ll notice a smoother, quieter operation in your racks. The compact 1U form factor frees up valuable space, allowing you to add more compute modules or improve airflow. You’ll also appreciate the peace of mind that comes from meeting EU efficiency regulations, meaning you stay compliant without extra effort. Overall, it feels like a reliable, invisible workhorse that lets your servers focus on processing, not power management.

Usages of a 800 W Power Supply

A 800 W supply is ideal for high-density servers such as HPE ProLiant DL360 Gen10+, as well as for Apollo and Alletra storage systems that demand steady, high-output power. It fits perfectly in data-centre racks where space is at a premium and where you need consistent performance for demanding workloads.

Key Features of a 800 W Power Supply

• Efficiency: 96 %. Provides top-tier power conversion, reducing waste and operating costs.
• AC input voltage: 200 - 240 V. Works with standard data-centre power ranges across regions.
• Total power: 800 W. Delivers ample headroom for powerful server configurations.
• 80 PLUS certification: 80 PLUS Titanium. Guarantees industry-leading efficiency levels.
• PSU form factor: 1U. Saves rack space compared with older, bulkier units.
• Purpose: Server. Designed specifically for enterprise server environments.
• Compatible products: ProLiant DL360 Gen10+. Ensures seamless integration with popular HPE servers.
• Hot-plug access: Tool-less. Allows quick swaps without shutting down the system.
• Size reduction: 25 % smaller than previous generation. Frees up space for additional components.
• EU compliance: Meets EU Commission regulation 2019/424 (EU Lot 9). Keeps your operation within legal efficiency standards.

Specifications