DELL L300EGM-00 300W server power supply

Dell Precision 3630 Tower 300W PSU

This Dell L300EGM-00 power supply unit delivers 300W maximum power for the Precision 3630 Tower workstation. It serves as a direct OEM replacement for the TG7YF unit. The PSU accepts 100-240V input at 50/60Hz for worldwide mains compatibility. It targets workstation users needing a factory-matched power source.

OEM form factor with multi-rail output

The unit uses the proprietary Dell Precision form factor and connector layout for the 3630 chassis. Its output rails provide +12.0VB at 16.5A, +12.0VC at 16.0A, 5.1V at 13.0A, 3.3V at 10A, and 5.1V aux at 4.0A. This pin-out and mechanical design only fit the intended workstation model. Builders cannot install it in standard ATX cases or other Dell systems.

Proprietary connector limits reuse

The fixed Dell-specific connector prevents use with motherboards requiring standard 24-pin ATX or EPS12V plugs. Total output is capped at 300W, so configurations drawing more combined current will exceed the unit. The multi-rail current limits on each voltage line cannot be combined or reassigned. Systems needing higher wattage or standard pin-outs must use a different power supply.