Compatible with - Asus A Notebook Series: A43, A43BY, A43E, A43F, A43J, A43JA, A43JB, A43JC, A43JE, A43JF, A43JG, A43JH, A43JN, A43JP, A43JQ, A43JR. - Asus K Notebook Series: K43U-1A, K53BY-1A, K53E-3D, K53SJ-3D, K53SV-1A, K53SV-3C, K53U-1A. - Asus X Notebook Series: X53S, X53SV.