联想Y460光驱托架 是9.5还是12.7MM答:联想系列:Y系列:Y430,Y450,Y460,Y460A,Y460C,Y460N,Y460P,Y470,Y470N,Y470P,Y471,Y480,Y480N,Y480P,Y485 Y530,Y550,Y560,Y570,Y580,Y650,Y710,Y730.V系列:V450,V460,V470,V480,V550,V560,V570,V580 其它系列:联想lenovo 3000,G230,G430,G450,G455,G460,G465,G470,G480,G485,G530,G...