AC power adapter kit (90-watt) - 100-240VAC, 50/60Hz input voltage, 18.5VDC, 4.9A output voltage with power factor correction (PFC) - Includes 1.8m (5.9ft) 3-wire AC power cord (United States)AC adapter (90-watt) - Input voltage 110-240VAC, 50-60Hz - 18.5