惠普 HP 45W 原廠規格 變壓器 ELITEBOOK FOLIO 830G5 840G3 840G4 850G3 850G4 850G5 SPECTRE PRO X360G1 X360G2 XT PRO 755G3 755G4 820G3 820G4 PROBOOK T8V84PA T5L45PA T8A20PA T8B76PA T8V76PA T8V90PA T5L55PA T7Z75PA T3V90PA T3V91PA T3V92PA T0M02US T7G54US
650
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