19.5V 2.31A 45W FOR HP Folio 9470M laptop power supply AC adapter charger 744481-003 744893-001 HSTNN-DA40 7.4x5.0mm

19.5V 2.31A 45W FOR HP Folio 9470M laptop power supply AC adapter charger 744481-003 744893-001 HSTNN-DA40 7.4x5.0mm

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