Power Supply HP 180W RPOS12 EPS 87 EFF 19.5V

Replacement power supply unit designed for compatible HP desktops and workstations, providing a rated output of 180 watts at 19.5 V with EPS connector compatibility. The unit delivers DC power to system components, supports stable operation under typical office and professional workloads, and is intended for repair or upgrade of systems that accept this form factor and electrical specifications.

Advantages

This 180W HP power supply offers an efficiency of approximately 87%, which helps reduce wasted energy and heat generation during operation. With a standard 19.5 V output and EPS-compatible connector, it integrates with systems that require that voltage and connector type. The design focuses on reliable DC delivery, compatibility with existing cooling and mounting arrangements, and a compact footprint suitable for desktop and small workstation enclosures.

Suitable for

• Replacement of a failed or aging PSU in compatible HP desktops or workstations
• System repairs and field service work requiring a 19.5 V, 180 W supply
• Upgrades where a direct-fit EPS-compatible 180W supply is acceptable

Key specifications

• Rated output power: 180 W
• Output voltage: 19.5 V DC
• Connector compatibility: EPS-type connector for motherboard power
• Typical efficiency: 87%
• Form factor: compact internal power supply for desktop/workstation enclosures
• Intended use: internal replacement unit for systems matching voltage and connector requirements

How to use

Ensure the target system is powered off and disconnected from mains before starting. Open the system chassis following the manufacturer's service instructions, remove the existing power supply if present, and verify that the mounting points and EPS connector match the replacement unit. Connect the EPS connector and any additional required internal power connectors securely, reassemble the chassis, and reconnect mains power. Power on the system and verify correct operation and stable voltage delivery under normal load.

Recommendations

Use this unit only in systems that specify a 19.5 V, EPS-compatible 180 W power supply. Verify physical fitment, connector pinout, and airflow orientation before installation. Perform installation in an electrostatic-safe environment and consult system service documentation if unsure about compatibility or procedures.