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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helpers lab AC Power Cord Charger Laptop Adapter Tip Connector Converter for HP Pavilion Envy EliteBook Compaq Business NotebookThin Client Female blue tip 4.5mm to 7.4mm: Amazon.co.uk: Computers & Accessories
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Ac Power Cord Charger Laptop Adapter Tip Connector Converter for HP Stream Spectre Pavilion Envy EliteBook Split Chromebook ProBooK ProBooK EliteBook Folio Female 7.4x5.0mm to 4.5x3.0mm(2 Pack): Amazon.co.uk: Computers & Accessories
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Msi Modern 14 charger 19v 3.42a / Msi Modern 14 ac adapter 19v 3.42a / Msi Modern 14 power cable 19v 3.42a
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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
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