Power / Device Type: UPS UPS Technology: line-interactive Voltage Output: 104VAC to 140VAC Power / Voltage Required: 90VAC to 140VAC,60Hz Power Device / Form Factor: Mini Tower Power / Provided (W): 330 Watt Power Provided (VA): 550 VA Connection Interfaces & Connections: (1) USB Type A and (1) USB Type C Input Connector(s): NEMA 5-15R Output Connector(s): (4) 5-15P Dimensions & Miscellaneous Width: 3.9 Inch Depth: 11.4 Inch Height: 11.0 Inch Model: ETR550LG