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
10 business laptops that use AMD's new Ryzen 4000 CPUs - Hardware - CRN Australia
Lenovo's ThinkPad Laptops Powered by AMD Ryzen™ 4000 Series Available Soon - Lenovo StoryHub
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
New Lenovo ThinkPad Range with Ryzen 4000 & 4000 PRO Mobile
The Best AMD Ryzen 4000 Laptops: Budget, Gaming, and More | Digital Trends
Lenovo IdeaPad Slim 7 with AMD Ryzen 4000 unboxing and first impressions - Neowin
Lenovo IdeaPad 5 (14", AMD) | 14" powerful and affordable laptop | Lenovo India
AMD Ryzen 7 PRO 4750U processor spotted on 3DMark could soon turn up in new Lenovo ThinkPad laptops - NotebookCheck.net News
Lenovo ThinkPad T14: Ryzen 4000 version does have RJ45 & upgradable RAM - NotebookCheck.net News
Lenovo IdeaPad 5 15.6" Laptop Ryzen 7-4700U 16GB RAM 512GB SSD Graphite Grey - AMD Ryzen 7-4700U Octa-core - 1920 x 1080 Full HD Resolution - AMD Radeon Graphics - Intel Wi-Fi 6 - Windows 10 Home