For Acer Extensa 4220, 4620, 5120, 5210, 5220, 5420, 5610, 5620, 7120, 7220, 7420, 7620 and TravelMate 4320, 4720, 4730, 4730G, 5220, 5220G, 5310, 5310G, 5320, 5320G, 5520, 5520G, 5710, 5710G, 5720, 5720G, 7320, 7520, 7520G Series
Acer P/N: KB.INT00.002, KBINT00002
Chicony Model: MP-07A13U4-4421
P/N: 904H007H1D, 90.4H007.H1D
Version: US-International
or
Darfon Model: NSK-AGK1D
P/N: 9JN8882K1D,9J.N8882.K1D
Version: US-International