Ideal for PCs & peripherals; 99% line-mode efficiency saves energy & operating costs; Saves up to $50 per year; Telephone/DSL protection; ECO outlets save power by automatically turning off connected accessories when the computer is not in use; Up to 11.3-min half-load run time; USB port works with free PowerAlert(R) software for unattended shutdown; Includes USB cable; ENERGY STAR(R) qualified; RoHS compliant ; 3-year product warranty; $100,000 Ultimate Lifetime Insurance; Output power capacity: 550VA/300W; 8 outlets–4 UPS/surge, 1 surge only, 3 ECO/surge outlets;