APC by Schneider Electric Easy UPS On-Line Double Conversion Online UPS - 1 kVA/900 W - 4U Tower/Rack Convertible - 8.50 Hour Recharge - 2.27 Hour Stand-by - 120 V AC, 230 V AC Input - 220 V AC Output - 6 x IEC 60320 C13 Receptacle(s) - Sine Wave - Serial Port - USB - LCD Display