External AC power adapter
External AC power adapter (180 Watts) - Output is 19.5VDC, 87% efficiency rating
HP 613766-001, PC, Indoor, 100 - 240 V, 50 - 60 Hz, 180 W, 19.5 V
HP 613766-001. Purpose: PC, Power supply type: Indoor, Input voltage: 100 - 240 V. Product color: Black