Tripp Lite INTERNET550U. UPS topology: Standby (Offline), Output power capacity: 0.55 kVA, Output power: 300 W. AC outlet types: NEMA 5–15R, Power plug: NEMA 5-15P, AC outlets quantity: 10 AC outlet(s). Typical backup time at full load: 1.2 min, Typical backup time at half load: 5 min. Form factor: Tower, Product color: Black, Housing material: Acrylonitrile butadiene styrene (ABS). Width: 4.33" (110 mm), Depth: 7.28" (184.9 mm), Height: 4.13" (104.9 mm)