Dell 90W Adapter for Vostro, Latitude & Precision Laptops

The Dell 310-7712 is a 90 watt AC power adapter that supplies consistent 19.5-volt DC output at up to 4.62 amps, giving compatible Dell laptops the stable energy they need to run at full performance and recharge their batteries.

Designed around a 3-prong input and a 7.4 mm outer by 5 mm inner barrel connector, this adapter links directly to a wall outlet and fits select Vostro, Latitude, and Precision systems, including Vostro 1000 and 2510, Latitude D820 and E4300, and Precision M70, M90, and M2300 models. It accepts any standard mains voltage between 100 and 240 volts at 50 or 60 hertz, so you can plug in at home, in the office, or while traveling abroad without a separate voltage converter.

For professionals who move between desks, students who split time between campus and home, or IT managers who keep spares on hand, this adapter serves both as a primary power source and a reliable replacement for lost or damaged chargers. Its 90 watt rating provides ample headroom for day-to-day productivity tasks, media streaming, or light creative work without throttling system performance.

Keep one adapter in your travel bag, another on your desk, and reduce the wear that comes from constant packing and unplugging. With the Dell 310-7712, you can focus on your work rather than the battery meter.

• Delivers 90 watts of power at 19.5 volts and 4.62 amps
• Works with input voltage from 100 to 240 volts at 50 or 60 hertz for worldwide use
• Uses a 7.4 mm outer by 5 mm inner plug that matches many Dell laptops
• Connects through a standard 3-prong wall outlet
• Compatible with selected Vostro, Latitude, and Precision models, including Vostro 1000 and 2510, Latitude D820 and E4300, and Precision M70, M90, and M2300