Know your mission-critical system is in good hands using the Dell™ External Power Supply N20XX 1000W for PoE Switches. When your mission-critical system such as routing or switching devices break down, fail, or get interrupted, your company operations go through a significant financial loss. Your company can avoid a negative impact by implementing the Dell 1000 watt power supply battery as an external power supply. The 1000 watt computer power supply will ensure your mission-critical applications keep running. The power supply from Dell provides dependable power for your company’s mission-critical applications, including various routing and switching devices. It provides up to 1000-Watt of power.