The Dell 492-10859 is a 90 W AC adapter for powering compatible Dell laptops and charging their batteries. The distributor listing identifies 0Y4M8K as the reference this product replaces.
It provides 19.5 V at 4.62 A. The laptop-side connector is a straight, round plug with a pin, measuring 7.4 mm across the outside and 5.0 mm across the inside. Its black, rounded housing has an LED in the connector.
The listed example models are Dell Inspiron 15R (N5050), Dell Precision M2400, Dell Vostro 17 (3700), Dell Latitude 15 (E6510), Dell XPS 15 (L502X), Dell Vostro 15 (3560), Dell Inspiron 17R (5720), Dell Latitude 15 (3550) DDR3, Dell XPS 17 (L701X) and Dell Precision M4700. Check the connector and laptop model to confirm compatibility; the examples do not establish universal fit.
Package contents: one three-pole C5 power cable is specified as included.
