90W All-in-One AC Adapter Compatible with Dell Inspiron 7790 7700 7730 5490 5400 5410 5415 5420/5421 5430 5491 7710 7720 3280 3290 3477 3480 All-in-One dell 90 watt 4.5mm AC Power Adapter

One for
Office: 90W AC Adapter Compatible with Dell Inspiron All-in-One 3280 3290 3477 3480 5400 5410 5415 5420/5421 5430 5490 5491 7700 7710 7720 7730 7790
3277.
One for Home:

Specifications

: AC
input voltage: 100 ~ 240V 50 ~ 60 Hz, DC
output: 19.5V ~ 4.62A 90W Power Adapter Compatible with dell ac adapter,
Connector size: 4.5 * 3.0 mm Tip (Also Compatible With 19.5V 3.34A 65W/ 19.5V 2.31 A 45W).
Efficiency & Safety Charging: As a Professional Notebook Power Supplier, our product features premium oxygen-free copper wires with thickened tin plating for better conductivity and faster charging; Multiple protection systems prevent Over Voltage output Protection, Over Current output Protection, Short Circuit output Protection, and real-time temperature detection and high-speed heat dissipation let you use it with confidence and protect charging devices.
What you get: 1x AC adapter & 1x 3.9 ft AC power cable. Ideal Backup Charger, whether you're on your daily work, study, entertainment, business travel or other outdoor activities, it's easy to put in your bag to meet your charging needs anytime, anywhere.
Customized Packaging: For Business/School/Repair Shop, who bulk orders of 50+pcs charger, Seller offer 50pcs/box packaged and ensures one-time sign-off for quick receipt. Improve your receipt experience