Lenovo ThinkPad T14: Ryzen 4000 version does have RJ45 & upgradable RAM - NotebookCheck.net News
New Lenovo ThinkPad Range with Ryzen 4000 & 4000 PRO Mobile
AMD Ryzen 4000 series processors unveiled, to feature in Asus, Lenovo high performance laptops
Lenovo ThinkPad X13 and ThinkPad T14 powered by AMD Ryzen 4000 APUs may be around the corner : r/Amd
Lenovo Launches Legion 5 Gaming Laptop Powered by AMD Ryzen 4000 Series - Mobility India
Lenovo IdeaPad 5 featuring AMD's Ryzen 5 4500U APU goes on sale starting at US$649.99; cheaper Ryzen 3 4300U variant available in some countries - NotebookCheck.net News
PC Portable Lenovo IdeaPad 5 15ARE05 15,6 AMD Ryzen 7 8 Go RAM 512 Go SSD Gris graphite - PC Portable - Achat & prix | fnac
Lenovo IdeaPad 5 - AMD Ryzen 4000 on the throne - YouTube
Lenovo IdeaPad 3 with AMD Ryzen 4000 processors goes on sale for €369.00 (~US$400); up to Ryzen 7 4700U and 8 GB of RAM offered - NotebookCheck.net News