Manufactured by HP for HP ProBook Notebook PCs:440 G3, 440 G4, 440 G5, 440 G6, 440 G7, 440 G8, 440 G9, 450 G3, 450 G4, 450 G5, 450 G6, 450 G7, 450 G8, 450 G9, etc. So, Why Buy from TeKswamp?. We thoroughly test our adapters for broken or twisted wires and properly working power jacks.
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