适配器ThinkPadT420s充电器适用¥250去看看长盛科技电源发布了适用联想ThinkPadT420s T430s笔记本电脑充电源适配器充电器线90W托架挡板THINKPADT420S联想¥5.70去看看白云科技在线中心发布了联想THINKPADT420S T430 T430S X220I X230S X230T硬盘托架挡板托架挡板THINKPADT420S联想¥110去看看环宇科技专业配件发布了联想THINKPADT420S T430 T430S X220I X230S X230T硬盘托架挡板托架挡板THINKPADT420S联想¥60去看看环宇科技专业配件发布了联想THINKPADT420S T430 T430S X220I X230S X230T硬盘托架挡板指纹ThinkpadT420S外壳触摸¥1200去看看深圳盟创科技 专业IBM本本配件网发布了ThinkpadT420S C壳T420Si掌托外壳触摸板左右键指纹器04W0607托架挡板THINKPADT420S适用¥5.70去看看IT笔记本配件小商城发布了适用联想THINKPADT420S T430 T430S X230S X230T硬盘托架挡板笔记本便携ThinkPadT屏幕¥5290去看看利通科技88发布了联想ThinkPadT420S/T430S笔记本14寸屏幕便携办公商务笔记本电脑胶条网架ThinkpadT420S硬盘¥200去看看中华科技发布了ThinkpadT420S T430 X220 T430S X230 硬盘 网架 i 胶条7MM硬盘ThinkPadT440P联想笔记本¥1050去看看北京内存专业在线发布了联想ThinkPadT440P E420s E431 E531 E440笔记本硬盘机械硬盘500G