Vertiv Liebert PSI5-1100RT120N. UPS topology: Line-Interactive, Output power capacity: 1.1 kVA, Output power: 990 W. AC outlet types: NEMA 5-15R, Power plug: NEMA 5-15, AC outlets quantity: 6 AC outlet(s). Battery technology: Sealed Lead Acid (VRLA), Typical backup time at full load: 4.5 min, Typical backup time at half load: 13.5 min. Form factor: Rackmount/Tower, Product color: Black, Rack capacity: 2U. Certification: Emissions FCC Part 15, Class B UL 497 B