联想t470配置,y400联想配置

thinkpad t470p(20j6a014cd)
i5-7300hq 8g 1t 128固态 2g独显 联想(thinkpad)轻薄本t470p-20j6002
(二手) lenovo thinkpad t470 i5-7300u 8g 256g-ssd 14"
thinkpadt470pt460p升级4k杜比屏
thinkpad t470(20hda003cd)