联想Y460光驱托架 是9.5还是12.7MM答:惠普HP: 2230S,4230S,4310S,4410S,4411S 4413S,4415S,4416S,4421S,4425S,惠普HP 4321s,4325s,4326s,4331s s,4436s,4520s,4530s,4710s,4720s,4730s,6531s S全系列 1,515,516,520 P,6930P,6535B,6440B,惠普HP EliteBook 8440p 8440w,8460p,8460w,8530p,8530w,8540p,8540w p,...