D-Link DPS-700 Redundant Power Supply Type: Power Supply Color: Black Specifications: Form Factor: Rack-mountable Efficiency: 80% Hot Swappable Power Supply: Yes Input Voltage Type: AC Input Voltage Range: 264 V AC MTBF: 624961 Hour Protection Type: Over Current Compatible with D-Link DGS-3120 Series Switches: DGS-3120-24PC DGS-3120-48PC DGS-3120-48PC