APC SUA750RM1U 4-Outlet Smart Rackmount Uninterruptible Power Supply (750VA, 480W, 120V, 1U) Intelligent rackmount uninterruptible power supply Output Watt capacity: 480 Watts 480 joules of surge energy suppression Full load runtime 7.1 minutes, half-load runtime 23.6 minutes 4 NEMA 5-15R outlets