Bloc d'alimentation HPE 775595-B21 900 W

The HPE 775595-B21 Power Supply Unit provides 900 W of AC power for ProLiant Gen9 servers in a compact form factor. Designed for server environments, this AC input module supports an input voltage range of 100–240 V and carries an 80 Plus Gold efficiency rating (up to 92%), delivering reliable, energy-efficient power for systems that require a hot-pluggable, serviceable supply.

Advantages

This 900 W HPE power supply offers high efficiency (92%) to reduce operating costs and minimize wasted energy. Its hot-pluggable AC input design enables quick replacement or deployment without powering down compatible servers. The unit’s compact dimensions and 0.4 kg weight make it suitable for tight server bay configurations where space and serviceability matter.

Suitable for

• ProLiant Gen9 servers with a compatible power bay
• Systems requiring a hot-pluggable redundant AC power module
• Server environments where energy efficiency (80 Plus Gold) is prioritized

Key specifications

• Total power: 900 W
• Efficiency: 92% (80 Plus Gold)
• Input voltage: 100–240 V AC
• Dimensions (approx.): 37.1 mm (W) × 51.8 mm (D) × 107.2 mm (H)
• Weight: 0.4 kg
• Manufacturer part number (MPN): 775595-B21
• EAN: 0888793078846

How to use

Install the HPE 775595-B21 into the compatible power bay of the ProLiant server according to the server manufacturer’s installation instructions. For redundant configurations, pair with the appropriate backplane or additional AC input module as specified for the server model. Use the hot-plug capability to replace or service the module without shutting down the system when the server supports live replacement.

Recommendations

Verify compatibility with your specific ProLiant Gen9 server model and confirm whether the server requires an AC input module with a power backplane for redundancy. Ensure proper ventilation and follow HPE service guidelines when installing or hot-swapping the module.