FA180PM111 Dell 180W AC adapter for Dell laptops, 19.5V output, features OVP, OCP, SCP protection, compatible with multiple models. 39121006 180W AC adapter for Dell laptops, 19.5V output, features OVP, OCP, SCP protection, compatible with multiple models.Ensure your Dell laptops stay powered and ready for action with the Dell 180W AC Adapter. Engineered to deliver stable and reliable power, this adapter is perfect for a variety of Dell models, including the popular Alienware series and Precision workstations. Designed with a proprietary connector, it guarantees compatibility across multiple devices, streamlining your power management.