托朋友福,陆续发来一些工厂库存,联想备件号:4X90Q84427, FRU: 01YU028(通用于:01YU026/01YU027) ,成色分PE袋包装散新,全新带包装说明书,和无包装95新, 至于网友反复询问和确认速度问题,可以确定为千兆USB3.1 GEN2 .适配于以下型号:
- 联想Thinkpad X390 X395 2018 19 20 21款
- 联想Thinkpad X1 Carbon X280 L13 X13 X14
- 联想Thinkpad T495 T14 二代
关键词:区别一代 网卡外观 拆解
区别一代:
联想不知道从啥时起,RJ45接口就不集成在主板上了,有网友调侃是联想变坏了,变相在外设上薅羊毛,但是从笔记本越做越薄的趋势来看,这也是一种必然吧!
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN0121dFh0AXyUCP5F0_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN0121dFh0AXyUCP5F0_!!54167007.jpg)
注意红色圈圈内,只有这种接口才能正常使用。购买前务必对比一下,毕竟是网购,折腾起来闹心!
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN0121dFgywAQGQHwrT_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN0121dFgywAQGQHwrT_!!54167007.jpg)
上个一代的接口图片吧,供需要区分的朋友参考!宝宝二种都有现货!
网卡外观:
区别了接口,详细整几个外观图片吧,方便您更清晰了解产品细节。
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN013iXBgV21dFyLSwcKI_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN013iXBgV21dFyLSwcKI_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01LRRhhO21dFyWU0orB_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01LRRhhO21dFyWU0orB_!!54167007.jpg)
2019年1月15号生产,外面标签纸有点显旧。
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN01IrmHt621dFyb4d6ll_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN01IrmHt621dFyb4d6ll_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN01FA35wb21dFySW3Qyh_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN01FA35wb21dFySW3Qyh_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01mFuhpS21dFyLSv4in_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01mFuhpS21dFyLSv4in_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN01ETZp5821dFyLSuflf_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN01ETZp5821dFyLSuflf_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN015nIgcv21dFyb4bdII_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN015nIgcv21dFyb4bdII_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01IULJlR21dFyb4bpjl_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01IULJlR21dFyb4bpjl_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01LZUWBb21dFyUic1TZ_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01LZUWBb21dFyUic1TZ_!!54167007.jpg)
FRU: 01YU028(通用于:01YU026/01YU027)根据联想官网介绍,只要您机器支持,网卡可以PEX启动。拍摄的这个产品生产于21年5月份。
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN01MbnL9921dFybnfV1X_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN01MbnL9921dFybnfV1X_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN01fSDJox21dFySW5uo4_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i3/54167007/O1CN01fSDJox21dFySW5uo4_!!54167007.jpg)
有些网友一上来就问是否原装的,那好吧,拆解给您看,内行看门道,外面做的再好,不如扒掉壳子看内部做工,您直接和原厂对比,有图有真相!
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN013BRYTc21dFySW2tiE_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN013BRYTc21dFySW2tiE_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN013YNJn321dFyWvfyNw_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN013YNJn321dFyWvfyNw_!!54167007.jpg)
注意红色框内有防止拉扯设计,细节到位!
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN01WI7LdE21dFyUicpOi_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i4/54167007/O1CN01WI7LdE21dFyUicpOi_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN01PPUmcF21dFycwN6yg_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN01PPUmcF21dFycwN6yg_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN017XGrqW21dFybneIBr_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i2/54167007/O1CN017XGrqW21dFybneIBr_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01BlIpNH21dFyQIHaAJ_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN01BlIpNH21dFyQIHaAJ_!!54167007.jpg)
![01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427-宝宝小店,只卖正品 收售工厂呆滞库存尾单 01YU028 联想X1 Carbon X280 X390 L13 X13 X14网卡转接线 mini 以太网口转RJ45 ThinkPad Ethernet Extension Adapter Gen2 4X90Q84427](https://img.alicdn.com/imgextra/i1/54167007/O1CN019jQnds21dFyVXuvFb_!!54167007.jpg)