Virtalähde Lenovo 180W 00PC790 SFF 7,2L

The Lenovo 180W 00PC790 power supply unit is a replacement power module designed specifically for Small Form Factor (SFF) 7.2L desktop systems. It delivers up to 180 watts of output power to support system components and internal charging needs, providing stable voltage levels required for routine operation and light workloads. This unit is intended as a direct replacement for compatible Lenovo SFF desktops and is suitable for repair or upgrade scenarios where the original supply has failed or needs higher reliability.

Advantages

The power supply offers a compact form factor tailored for SFF 7.2L chassis, allowing straightforward installation without modifying the case. It provides consistent output power across typical desktop loads, helps maintain system stability under everyday use, and supports internal component power requirements. Built to meet Lenovo’s mechanical and electrical fitment for compatible models, the unit simplifies maintenance and reduces downtime when replacing a faulty supply.

Suitable for

• Repairing or replacing a failed power supply in Lenovo SFF 7.2L desktops
• Upgrading a maintenance spare for small office or home office systems
• System builders assembling compact desktops that require a 180W supply
• IT service technicians performing onsite repairs and component replacements

Key specifications

• Output power: up to 180 W
• Form factor: Small Form Factor (SFF) compatible with 7.2L chassis
• Input: standard AC mains input compatible with typical desktop power requirements
• Connector type: internal motherboard and peripheral connectors matching Lenovo SFF layouts
• Cooling: integrated fan or passive arrangement designed for SFF airflow
• Safety and protection: built-in overcurrent and short-circuit protection for reliable operation

How to use

Before installation, shut down the computer, disconnect all cables from the mains and remove any external devices. Open the SFF chassis following the manufacturer’s service instructions, note connector positions, and disconnect the old power supply from the motherboard and internal components. Fit the replacement unit into the mounting location, reconnect internal connectors according to their keyed shapes, secure the unit in place, and close the chassis. Reconnect external cables and power on the system to confirm proper operation and that all components receive power.

Recommendations

Use this Lenovo 180W power supply in systems for which it is specified; verify compatibility with the exact SFF 7.2L model before purchase. Operate the unit within recommended ambient temperatures and ensure adequate ventilation in the chassis. If unsure about installation, consult a qualified technician to avoid damage to the supply or the system.