HPE Aruba X391 850W Hot-Plug Redundant Power Supply

The HPE Aruba X391 850W Hot-Plug Redundant Power Supply is a high-efficiency, hot-swappable power module designed for the HPE Aruba 3810M Switch Series. It provides reliable, redundant power to ensure maximum network uptime and performance. With 80 PLUS Platinum efficiency, this power supply reduces energy costs and supports both 100-127V and 200-240V AC inputs, making it suitable for diverse data center environments.

Advantages

This power supply offers hot-plug capability, allowing for replacement without powering down the switch, minimizing downtime. Its redundant design ensures continuous operation even if one unit fails. The 80 PLUS Platinum certification guarantees high energy efficiency, lowering operational expenses and environmental impact. Integrated LED indicators provide at-a-glance status monitoring, and the internal cooling fan ensures stable thermal performance.

Suitable for

• HPE Aruba 3810M Switch Series
• Enterprise networks requiring high availability
• Data centers and server rooms with redundant power needs
• Organizations aiming to reduce energy consumption

Key specifications

• Device Type: Power supply – hot-plug / redundant
• Form Factor: Plug-in module
• Input Voltage: AC 100-127 V / 200-240 V
• Input Frequency: 50/60 Hz
• Power Capacity: 850 Watt
• Efficiency Rating: 80 PLUS Platinum
• Hot-Plug Capability: Yes
• Cooling: Internal fan
• LED Indicators: Power LED, Fault LED
• Safety Standards: UL, CSA, TUV, CE, FCC Class A
• Operating Temperature: 0 °C to 45 °C
• Storage Temperature: -40 °C to 70 °C
• Operating Humidity: 15% to 95% (non-condensing)

Recommendations

For optimal redundancy, install two HPE Aruba X391 power supplies in your 3810M switch. Ensure proper ventilation and adhere to the specified input voltage range. This module is designed for professional installation and should be handled by qualified personnel.