Welcome Laptop AC Adapter HP HP 540 adapter Replacement for HP HP 540 Laptop AC Adapter Find other parts of HP HP 540: HP HP 540 Laptop AC Adapter 29.99GBPHP 540 laptop Keyboard 29.99GBPHP 540 DVD Burner 29.99GBP Item Code: HP 540 Laptop AC Adapter Special Price: 29.99GBP Brand new with 1 year warranty!