TRIPP LITE OMNI900LCD 900VA OMNI AVR LCD UPS SYSTEM : OUTPUT POWER CAPACITY: 900VA/475W; 8 OUTLETS??4 UPS/SURGE & 4 SURGE-ONLY; LINE-INTERACTIVE TOWER; PROTECTS PC, WORKSTATIONS & HOME ENTERTAINMENT SYSTEMS; AUTOMATIC VOLTAGE REGULATION CORRECTS BROWNOUTS WITHOUT DRAINING BATTERY; ROTATABLE LCD DISPLAY INDICATES INPUT VOLTAGE, BATTERY CAPACITY & A VARIETY OF OPERATING CONDITIONS; UP TO 10-MIN HALF LOAD RUNTIME; USB PORT WORKS WITH FREE POWERALERT?? SOFTWARE FOR UNATTENDED SHUTDOWN; 3-YEAR PRODUCT WARRANTY; $200,000 ULTIMATE LIFETIME INSURANCELength: 15.60"Width: 10.30"Height: 4.80"