DPS-700 Redundant Power Supply Unit, 589 Watt RPSU. By providing up to 589 watts of redundant power, the DPS-700 provides fail-over protection in order to increase availability and uptime. It also supports 1+1 power capability allowing to increase power budget in PoE/PoE+ switches. Features Provides 589Watts backup or additional power for switch’s built-in power supply Supports 1 + 1 power capability 19-inch rack mountable Solid metal housing LED status indicators Over-current protection