300W PSU for Dell OptiPlex 790 / 3010 / 7010 / 9010 — L300PM-00 B300PM-00 D300PD-00 PS-6301-05 PS-6301-06 ATX0350D5WA

Replacement 300W ATX power supply compatible with OptiPlex 790, 3010, 7010 and 9010 systems. Matches the following part numbers: L300PM-00, B300PM-00, D300PD-00, PS-6301-05, PS-6301-06 and ATX0350D5WA. Ideal as a direct swap for systems requiring a 300W PSU and designed to provide stable power for standard desktop configurations.