Power supply Dell 180W Small Form Factor 7KFH8 – internal SFF PSU, 180 W output

Dell 180W Small Form Factor 7KFH8 is an internal SFF power supply designed to provide up to 180 W of continuous power for compact Dell desktop systems. The unit fits small-form-factor enclosures and supplies stable voltages to motherboard, storage and peripheral components through standard SFF connectors. It is intended for system replacements or repairs where original-equivalent power delivery and form factor compatibility are required.

Advantages

This internal SFF PSU offers a compact footprint matched to small-form-factor Dell systems, delivering consistent 180 W output suitable for everyday office or light workstation tasks. It supports standard SFF mounting and connector layouts to simplify installation and replacement. Built for integration in OEM systems, the power supply includes protection features and is engineered to meet the electrical and mechanical requirements of compatible Dell chassis.

Suitable for

• Replacing a failed or noisy power supply in a Dell small-form-factor desktop
• Repairing compact office PCs where space and connector compatibility are required
• Maintaining system stability for business desktops with moderate power demands

Key specifications

• Output power: 180 W continuous
• Form factor: Small Form Factor (SFF), internal unit
• Mounting: standard SFF chassis mounting
• Connectors: standard internal SFF power connectors for motherboard and peripherals
• Intended use: OEM-compatible replacement for compact Dell desktops

How to use

Power off the system and disconnect all external cables before beginning. Open the small-form-factor chassis according to the system service manual, remove the failed power supply by disconnecting its internal power connectors from the motherboard and drives, and unfasten any mounting screws or retention mechanisms. Install the Dell 180W SFF PSU in the same orientation, secure it with the original fasteners, and reconnect all internal power connectors. Close the chassis, reconnect external cables and power on the system to verify normal operation and stable voltages.

Usage recommendations

Use this power supply as a direct replacement in compatible Dell SFF systems to maintain proper fit and connector alignment. Verify system compatibility and available power budget for installed components before installation. If the system exhibits instability after replacement, recheck connector seating and consult the service documentation for troubleshooting.