Riello SER 3000 ER. UPS topology: Line-Interactive, Output power capacity: 3 kVA, Output power: 2700 W. AC outlet types: C13 coupler, C19 coupler, Power plug: C20 coupler, AC outlets quantity: 9 AC outlet(s). Battery technology: Sealed Lead Acid (VRLA), Battery recharge time: 4 h. Form factor: Rackmount, Product colour: Black, Rack capacity: 2U. Width: 450 mm, Depth: 380 mm, Height: 87 mm