Short info: Dell 3 Prong AC Adapter - Customer Kit - Power Supply - 65 Watt - for Inspiron 14 3437, 17R 57XX, Latitude 33XX, 3550, E5440, E6540, E7240, E7440, Vostro 24XX Group UPS & Power Supplies Manufacturer Dell Art. No. DELL-6TM1C Model 3 Prong AC Adapter EAN/UPC Product description: Dell 3 Prong AC Adapter - Customer Kit - Power Supply - 65 watts Device Type Power Supply - external Power capacity 65 watts Designed for Inspiron 14 3437, 15R 5537, 15R SE 7520, 17R 5721, 17R 5737, 3521, Latitude 14 Rugged Extreme (7404), 3330, 3340, 3450, 3550, E5430, E5440, E5530, E6330, E6430, E6430 ATG, E6430S, E6440, E6530, E6540, E7240, E7440, XT3, Vostro 2420, 2421, 2520, 2521, 3360, 3460 Detailed General Information Device Type Power Supply - External Power Supply Power Capacity 65 watts Miscellaneous Included Cables Power Cable 91 cm Compatibility Information Designed for Dell Inspiron 14 3437, 15R 5537, 15R SE 7520, 17R 5721, 17R 5737, 3521 Dell Latitude 14 Rugged Extreme.