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AC power computer Adapter for PA9 pa-9 Dell Inspiron 1100, 2650, 4150, 8200 Latitude C500, C600, M50 laptops and notebook computers
![20V 4.5A 90W, 4-Pin DIN, 3-Prong DP/N: 0RC343 , RC343 , 25.11039.011, EADP-90AB B Dell Common Item (Dell) AC Adapter 20V & Above. PcHub.com - Laptop parts , Laptop spares , Server 20V 4.5A 90W, 4-Pin DIN, 3-Prong DP/N: 0RC343 , RC343 , 25.11039.011, EADP-90AB B Dell Common Item (Dell) AC Adapter 20V & Above. PcHub.com - Laptop parts , Laptop spares , Server](https://www.pchub.com/images/thumbs/0040579_Dell-Common-Item-Dell-AC-Adapter-20V-Above-DP-N-0RC343-b-40579_550.jpeg)
20V 4.5A 90W, 4-Pin DIN, 3-Prong DP/N: 0RC343 , RC343 , 25.11039.011, EADP-90AB B Dell Common Item (Dell) AC Adapter 20V & Above. PcHub.com - Laptop parts , Laptop spares , Server
![Tekcharze 19.5V 3.34A 65w Replacement Laptop Adapter/Charger Octagon Pin 7.9 x 5.0 mm for Dell Inspiron 1545 1750 1440 1318 1546 XPS M1330 M1530 PP41L PA-21, Black (Power Cord Included) : Amazon.in: Computers & Accessories Tekcharze 19.5V 3.34A 65w Replacement Laptop Adapter/Charger Octagon Pin 7.9 x 5.0 mm for Dell Inspiron 1545 1750 1440 1318 1546 XPS M1330 M1530 PP41L PA-21, Black (Power Cord Included) : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/71k4SOFJNyL.jpg)
Tekcharze 19.5V 3.34A 65w Replacement Laptop Adapter/Charger Octagon Pin 7.9 x 5.0 mm for Dell Inspiron 1545 1750 1440 1318 1546 XPS M1330 M1530 PP41L PA-21, Black (Power Cord Included) : Amazon.in: Computers & Accessories
How does a Dell laptop charger with a pin of the same wattage & specs which fits perfectly into an HP not work because it knows it is not an HP charger
![power supply - 3 wires on a (bipolar) DC plug - what are they for? - Electrical Engineering Stack Exchange power supply - 3 wires on a (bipolar) DC plug - what are they for? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Uaob5.jpg)
power supply - 3 wires on a (bipolar) DC plug - what are they for? - Electrical Engineering Stack Exchange
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Dc Power Cord / Cable Charger Laptop Adapter 7.4*5.0mm Female To 4.5*3.0mm Central Pin Male Plug Connector For Dell Laptop - Connectors - AliExpress
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7.4x5.0 With Pin Inside Dc Power Charger Plug Cable Connector For Dell Laptop Adapter Charger Dc Connector 7.4*5.0mm Cable - Laptop Adapter - AliExpress
![laptop - Hacking Dell charger to run directly from an external 19.5V power source - Electrical Engineering Stack Exchange laptop - Hacking Dell charger to run directly from an external 19.5V power source - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/IIC6A.png)
laptop - Hacking Dell charger to run directly from an external 19.5V power source - Electrical Engineering Stack Exchange
![power supply - 3 wires on a (bipolar) DC plug - what are they for? - Electrical Engineering Stack Exchange power supply - 3 wires on a (bipolar) DC plug - what are they for? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/iPsc1.jpg)