Backup Power Supply APC Smart-UPS C 1000VA 2U RM LCD: When you turn off electricity just a moment before the file is uploaded - the data is lost and you must start again.Such shock moments are solved by a backup source, or APC Smart-UPS C 1000VA 2U RM LCD 1000VA - 600W . It is actually a power supply that will provide enough power for any computer. APC Smart-UPS C 1000VA 2U uses Line interactive. Off-line is the basic one because it interrupts the electricity interruption by throwing the backup battery and disconnecting the power from the socket.Line interactive extends off-line type o   control the output voltage, so the appliance will not suffer shock changes in the network. Key features of APC Smart-UPS C 1000VA 2U RM 1000VA - 600WAPC is designed for rackThe backup source size is 2ULine-interactive designLCD panel for power status checkSimple installation and useSmartConnect features