Lenovo 4X21U28822, PC, Indoor, 100 - 240 V, 50 - 60 Hz, 140 W, 28 V Lenovo 4X21U28822. Purpose: PC, Power supply type: Indoor, Input voltage: 100 - 240 V. Product color: Black. Certification: UL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/ Mexico.... Cable length: 39.4" (1 m), Width: 4.72" (120 mm), Depth: 2.46" (62.5 mm). Package width: 10.3" (262 mm), Package depth: 4.33" (110 mm), Package height: 2.05" (52 mm)