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

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, and 3277.

Specifications

: AC
input voltage: 100-240V 50-60 Hz.
DC output: 19.5V, 4.62A, 90W. Compatible with Dell AC adapters.
Connector size: 4.5 * 3.0 mm tip (also compatible with 19.5V 3.34A 65W and 19.5V 2.31A 45W adapters). Features premium oxygen-free copper wires with thickened tin plating for improved conductivity and quicker charging. Multiple protection systems prevent over-voltage, over-current, and short-circuit output. Real-time temperature monitoring and efficient heat dissipation help safeguard your charging devices. You will receive 1x AC adapter and 1x 3.9 ft AC power cable. Suitable as a backup charger for daily work, study, entertainment, business travel, or other outdoor activities. It is convenient to carry in your bag to fulfill your charging needs wherever you go