The Dell 450-AHFY is a slim AC adapter for powering compatible Dell laptops, including the listed Precision, G15 and Alienware models. Its 240 W rated output at 19.5 V and 12.3 A suits the stated systems. It accepts 100–240 V AC at 50–60 Hz.
The black adapter has a round barrel connector with a center pin, measuring 7.4 mm outside and 5.0 mm inside. The attached connector cable is approximately 1.75 m long, while the adapter body measures 200 × 100 × 25 mm.
The listed compatible models are Dell Precision M6400, Precision M6300, Precision 15 (7510), G15 (5511), Precision 17 (7760), Alienware x17 R1 and Alienware m17 R5 (DDR5). Check that your laptop is among them and that the connector and output match this adapter variant.
Package contents: three-pole C13 power cable.
