The 1100va enterprise series ups offers protection for your computer against blackouts and brownouts. It features 4 battery backup outlets with surge protection and 2 surge only outlets. The enterprise series also features dual communication ports for multi-computer management. Supports usb connectivity, and comes with a $100,000 connected equipment warranty and a data recovery warranty. With a capacity of 660 watts this unit is geared towards high-level computers and work stations. The enterprise series also features easy to replace batteries for extended product life, and automatic voltage regulation for line conditioning. Model: f6c1100-unv, belkin. Features: usb and serial communication ports for multi-computer management. Included power management software. $100,000 connected equipment warranty. Data recovery warranty. 1-In 1-out rj45 surge protection. 6 Surge protected outlets, 4 with battery backup. 1080 Joules. 660 Watt capacity. 80 Minutes of backup time. Automatic voltage regulation for line conditioning and protection against brownouts. 1-In 2-out rj11 telephone/fax surge protection.