The Dell ACA0001A AC adapter supplies power to Dell notebooks. Its 90 W output is rated at 19.5 V DC and 4.62 A, for powering a compatible notebook from an AC outlet.
The adapter uses a 7.4 mm × 5.0 mm connector with an inner pin. This connector detail helps distinguish the plug format of this model. The listing presents it as a replacement adapter or as a second supply for use in another location.
Package contents: one 90 W Dell AC adapter and a power cable.