The Liebert PSA PSA650MT3-120U is a 650VA/390W/120V Line-Interactive UPS. The Liebert PSA UPS's provide up to five minutes of back-up time at full load which should be more than enough time to save work in progress and shut down the connected equipment. USB shutdown software and a USB cable are also included. The UPS offers three battery-backed outlets, and one surge-only outlets.
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Liebert PSA650MT3-120U Features:
Three battery-backed UPS outlets, depending on model size.
One surge-only outlets, differentiated by color.
USB communications/shutdown software and cable included.
User replaceable batteries.
Up to five minutes of battery backup time at full load.
Full sequenced battery testing to ensure batteries are available when needed.