Brand: DELL, Model: 450-ADFC, Device Type: Power supply - external, Output Power: 1 kW, Output Voltage: 48 V DC, Product Type: Redundant Power Supply, Power Capacity: 1000 Watt, Warranty: 01 Year Limited Warranty. The Power Supply from Dell provides reliable power for your mission-critical applications. It delivers up to 1000-Watt of power.