... welcomed.Compatiable Part Number:PA-1900-24Compatible with laptop models:ASUS A2 series: A2, A2000, A2000C, A2000D, , A2000G, , A2000H, A2000K, ... , M68R, M68RF, M68V, M68Va, M6A, M6C, M6Ce, M6N, M6Na, M6Ne, M6R, M6RF, M6V, M6VaASUS S1 series: S1, S1000, S1000A, S1000B ... M51A, M51Kr, M51Se, M51Sn, M51Sr, M51Ta, M51Tr, M51Va, M51Vr ASUS M70 series: M70Sa, M70Sr, M70T, M70Vm, M70Vn, M70VrASUS N50 series ...