Dell Precision 17 7720 240W 7.4MM x 5.0MM Tip Original Laptop AC Adapter Charger laptop privacy screen 6" Inch Resolution 1366 x

6" Inch Resolution 1366 x 768 ( HD ) Screen Finish Glossy Connector 30 pins ( Bottom Right ) Touch Panel Not Included Refresh Rate 60Hz Mounting Top and Bottom Brackets Warranty 6 Months

31A Output Voltage 19

3A Connector Size 7

Compatible Screen Size 15

Dell Precision 17 7720 240W 7.4MM x 5.0MM Tip Original Laptop AC Adapter Charger laptop privacy screen 6" Inch Resolution 1366 xTechnical Specifications Condition Brand New from Manufacturer Type Laptop AC Adapter Charger Brand Dell Compatible Brand For Dell Power Output 240W Input 100 240V ~ 3. 5, 50 to 60Hz Input Voltage 100 240V Input Current 3. 5A Frequency 50 60Hz Output 19. 5V 12. 3A Output Voltage 19. 5V Output Current 12. 3A Connector Size 7. 4MM x 5. 0MM 3 Pin Mains Cable Not Included Warranty 1 Year