750 W DC Power Supply

Two 750 W DC power supply options, with front-to-back or back-to-front airflow, are provided for 8720 switches.

For information on installing or replacing a DC power supply, see Installing a 750 W Internal DC Power Supply.

LEDs on the 750 W DC power supply provide information on the unit's operational status. See 750 W AC Power Supply LEDs for details.