対応機種: ThinkPad R400 ThinkPad T400, T400s, T410, T410i, T410s, T410si, T420, T420i, T420s, T420si ThinkPad T500, T510, T510i, T520, T520i ThinkPad W500, W510, W520 ThinkPad W700, W700ds, W701, W701ds ThinkPad X100e, X120e, X121e ThinkPad X201, X201i, X201s, X201 Tablet ThinkPad X220, X220i, X220 Tablet, X220i Tablet ThinkPad SL410 ThinkPad SL510 ThinkPad L410, L412, L420 ThinkPad L510,