Оттам за жалост продължение x1 carbon network adapter направете го плосък хотел ненужен
USB-C to Ethernet Adapter, GbE Adapter - USB and Thunderbolt Network Adapters | StarTech.com
StarTech.com LENX1MDPUGBK Lenovo ThinkPad X1 Carbon VGA and Gigabit Ethernet Adapter Kit - MDP to VGA - USB 3.0 to GbE - Newegg.com
2.5GbE USB A to Ethernet Adapter – NBASE-T NIC – USB 3.0 Type A 2.5 GbE /1 GbE Multi Speed Gigabit Network – USB 3.1 Laptop to RJ45/LAN – Lenovo X1 Carbon,
Where-can-I-get-an-ethernet-dongle-for-my-X1-Carbon-2014 - English Community - LENOVO COMMUNITY
StarTech 2.5GB USB A To Ethernet Adapter, Nbase-t Nic, USB 3.0 Type-A 2.5 GB /1 GB Multi-Speed Gigabit Network, USB 3.1 Laptop To RJ45/LAN, Lenovo X1 Carbon, EliteBook/ Zbook, Type-A to Gigabit
Broonel USB Ethernet, USB Network Adapter,LAN Adapter with Multi USB 3.0 Ports Compatible with The Lenovo ThinkPad X1 Carbon 14" (7th Gen) - Newegg.com
RJ45 NETWORK Adapter Dongle Cable fit Lenovo ThinkPad X1 Carbon Gen 8 Laptop GT | eBay