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
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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
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Wikiparts* New 65W Genuine Ac Adapter Replacement For Dell 06TM1C, PA-1650-02D2, LA65NS2-01 Laptop Charger with 7.4mm x 5.0mm Pin Size. : Amazon.co.uk: Computers & Accessories
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laptop charger 3 pin Cable Cord Connector DC Jack Charger Adapter 7.4 x 5.0 mm Plug Power Supply Cable for H P - D E L L Laptop 1.2M: Buy Online at Best Prices in Pakistan | Daraz.pk
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New Dell Precision, XPS, Inspiron, PA-4E laptop charger 130W 7.4mm tip – Black Cat PC - Providing Dell Parts Since 1998
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