Power Supply HP Enterprise P48077-001 350W non-hot-pluggable

Power Supply HP Enterprise P48077-001 350W non-hot-pluggable provides a stable, single-output power source for compatible HP Enterprise servers and systems. Designed for installations where hot-swap capability is not required, this 350W unit supports standard rack or chassis configurations and is suitable for repair, upgrade, or replacement scenarios to restore reliable power delivery to server components.

Advantages

This power supply delivers a consistent 350W output with design compatibility for designated HP Enterprise platforms, offering a compact form factor that fits in constrained server chassis. Its non-hot-pluggable construction simplifies integration into systems that do not require live replacement and reduces mechanical complexity. The unit's electrical specification focuses on steady voltage and current delivery to sustain server operation under normal load conditions.

Suitable for

• Replacing a failed or aging power unit in compatible HP Enterprise servers
• Repair and maintenance tasks in data center or small server environments
• Upgrading spare parts inventory for systems that use a 350W non-hot-pluggable supply
• Applications where redundant hot-swap capability is not part of the system design

Key specifications

• Output power: 350 watts (continuous)
• Form factor: fixed, non-hot-pluggable server power supply
• Intended installation: rack or chassis-mounted server environments
• Cooling: integrated fan or server chassis airflow dependent (varies by platform)
• Protection features: built-in overcurrent and overvoltage protection typical for server PSUs

How to use

Power down the server and disconnect it from mains power before attempting replacement. Remove the access panels according to the server manufacturer's service instructions, then disconnect the old power supply's internal connectors and mounting hardware. Install the replacement 350W non-hot-pluggable unit into the designated bay or bracket, secure it mechanically, and reconnect internal power connectors to the motherboard and peripheral power headers. Refit access panels, reconnect mains power, and apply power while monitoring for normal POST and stable operation.

Recommendations

Prior to installation, verify compatibility with your server model and review the service manual for specific installation steps and torque requirements. Use appropriate electrostatic discharge (ESD) precautions and confirm that system airflow and cooling are adequate for the installed power rating. For environments requiring high availability, consider planning for redundant power architectures that include hot-pluggable units.