Dell 180W SFF Power Supply (J1J77) - 80 PLUS Bronze, Proprietary Connectors

Delivers 180W of stable power in a compact Small Form Factor design, engineered for Dell OptiPlex and Precision SFF systems. With 80 PLUS Bronze efficiency and active cooling, it ensures reliable operation for business desktops.

Overview

The Dell J1J77 power supply provides 180W output in an SFF form factor, featuring proprietary 8-pin and 4-pin connectors for seamless integration with compatible Dell systems. It supports a wide input voltage range of 100-240V AC at 50/60Hz, making it suitable for global use. The unit includes two SATA power connectors for storage devices and employs active fan cooling to maintain optimal temperatures.

What stands out

• 80 PLUS Bronze efficiency rating
• Proprietary Dell connectors ensure compatibility
• Active fan cooling for sustained performance
• Protection features: OVP, OCP, SCP

Technical details

• Power Output: 180 W
• Form Factor: Small Form Factor (SFF)
• Efficiency Rating: 80 PLUS Bronze
• Input Voltage: 100-240 V AC
• Input Frequency: 50/60 Hz
• Main Power Connector: 8-pin ATX (Dell Proprietary)
• CPU Power Connector: 4-pin ATX (Dell Proprietary)
• SATA Power Connectors: 2
• Output Voltage Rails: +12V, +5V, +3.3V, -12V, +5Vsb
• Compatible Systems: Dell OptiPlex 3050 SFF, 5050 SFF, 7050 SFF, 3060 SFF, 5060 SFF, 7060 SFF, Dell Precision 3420 SFF
• Dell Part Number: J1J77
• Alternate Part Numbers: L180AS-00, H180AS-00, D180ES-00, AC180ES-00, B180ES-00
• Protection Features: Over Voltage Protection (OVP), Over Current Protection (OCP), Short Circuit Protection (SCP)
• Cooling Method: Active Fan Cooling
• Application: Desktop PC Power Supply

Our verdict

A reliable replacement power supply for Dell SFF desktops, offering efficient 180W output with the necessary proprietary connectors and protection features.