NOKOTION Original Network Port Small Board Interface Lan Card For Lenovo T430 USB Ethernet Extension Adapter Board FRU 04W3690 - AliExpress
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Refurbished: Lenovo ThinkPad T430 T430i X1 Carbon Ethernet USB Port Board 04W3690 - Newegg.com
Charging Port Type-C Lenovo PD T420 T430 from MikePDiy on Tindie
Lenovo Thinkpad T430 - Gentoo wiki
ThinkPad T430
Thinkpad T430 USB-C mod by Giorgio | Download free STL model | Printables.com