Amazon.com: Adapter Dongle Cable Ethernet Extension Replace for 4X90F84315 Compatible with Thinkpad X1 Carbon 2nd /X1 Extreme Gen 1 Gen 2 GEN 3 /P1 Gen 2 /Yoga X1 Yoga 3rd Gen RJ45
04X6435 Lenovo Cc Cables External
Lot of 3 Lenovo ThinkPad Ethernet RJ-45 Extension Adapter 04X6435 | eBay