Welcome Laptop AC Adapter HP COMPAQ Presario R4100 adapter Replacement for HP COMPAQ Presario R4100 Laptop AC Adapter Find other parts of HP COMPAQ Presario R4100: HP COMPAQ Presario R4100 Laptop AC Adapter 29.99GBPPresario R4100 laptop Keyboard 29.99GBPPresario R4100 DVD Burner 29.99GBP Item Code: Presario R4100 Laptop AC Adapter Special Price: 29.99GBP Brand new with 1 year warranty!