找了很久没找到
终于在专门网上找到了下载地址 不错不错
http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-60649
直接下载地址
http://download.lenovo.com/ibmdl/pub/pc/pccbbs/thinkcentre_drivers/q2kyb02us13.exe
http://download.lenovo.com/ibmdl/pub/pc/pccbbs/thinkcentre_drivers/q5kyb07us13.exe
