Dell AC Adapter - Power adapter

90 Watt - for Latitude 14 Rugged Extreme (7404), 3340, 3440, 3450, 3540, 3550, 5414 Rugged, 7414 Rugged Extreme, E5250, E5450, E5540, E5550, E5570, E6440, E6540, E7240, E7250, E7440, E7450, E7470; Precision Mobile Workstation 3510