Alimentatore HPE 656364-B21 1200W metallizzato

The HPE 656364-B21 1200W Metallic power supply unit is a hot-swap, tool-less common slot (CS) PSU designed for HPE ProLiant servers. It accepts 100–240 V AC at 50–60 Hz, delivers 1200 W total power and carries 80 PLUS Platinum efficiency certification. The metallic enclosure and compact dimensions (38.1 × 190.5 × 86.3 mm) make it suitable for rack-mounted server systems such as ProLiant DL360p Gen8, DL380p Gen8, ML350p Gen8 and SL250s Gen8.

Advantages

This CS power supply offers high energy efficiency (rated around 94%) to reduce operating costs and lower data center power requirements. Its common electrical and physical design supports hot-swap, tool-less installation for fast replacement and minimal downtime. The modular CS form factor enables right-sizing for specific server configurations to avoid wasted or trapped capacity.

Suitable for

• HPE ProLiant DL360p Gen8 and DL380p Gen8 servers
• HPE ProLiant ML350p Gen8 and SL250s Gen8 servers
• Rack-mounted server environments requiring 1200 W redundant power
• Data centers aiming to improve power efficiency and reduce energy costs

Key specifications

• Total power: 1200 W
• Efficiency: 94% (80 PLUS Platinum)
• AC input voltage: 100–240 V
• Input frequency: 50–60 Hz
• Dimensions: 38.1 × 190.5 × 86.3 mm
• Weight: 1.13 kg
• Colour: Metallic
• Manufacturer part number (MPN): 656364-B21

How to use

Install the HPE 656364-B21 into a compatible HPE ProLiant server CS bay using the tool-less hot-swap mechanism while the server is powered if the chassis supports hot-swap replacement. Ensure AC power is within the specified 100–240 V, 50–60 Hz range and connect to appropriate redundant power feeds when using in critical deployments. Follow the server platform’s maintenance procedures for safe insertion and removal to prevent disruption and to maintain redundancy.

Recommendations

For optimal efficiency and reliability, pair this 1200 W CS power supply with matching CS modules in supported ProLiant systems, enable redundant power configurations where available, and include the unit in regular maintenance checks. Use in environments that support the CS common slot form factor and observe manufacturer guidance for thermal and power management.