TRIPP LITE's INTERNET550U standby UPS offers complete protection for PCs, workstations, and other sensitive electronics in an attractive ultra-compact, mountable housing. Prevents data loss and system downtime by providing battery supported AC output during brownouts and blackout conditions. Eight (8) output receptacles, two (2) of which are widely-spaced to accommodate large transformer plugs without blocking outlets. Four (4) outlets with full battery support and surge suppression protect computers, monitors, and other vital system components from loss of power. Four (4) additional outlets with surge suppression-only are ideal for printers and other accessories not requiring battery support. Single line telephone suppression jacks protect modem, fax machine, cordless phone, or other peripherals with a standard dialup or DSL phone line connection. USB port with PowerAlert monitoring software (available via web download) and cabling enables safe unattended system shutdown in the case of extended power failure. HID-compliant USB interface enables integration with built-in power management and auto-shutdown features of Windows and Mac OS X. Audible alarm and front panel LEDs offer status information regarding line and battery power operation. 550 VA/300 W power handling ability supports an entry level PC with small monitor consuming 100 W for up to 10 min during power failures. $100,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only).