Lenovo ThinkPad X1 Extreme Fan Replacement - iFixit Repair Guide
Lenovo improves the performance of the ThinkPad X1 Extreme Gen3, but we would like to see a bigger update with AMD Ryzen - NotebookCheck.net News
X1-Extreme-Gen-2-ventilator-noise - English Community - LENOVO COMMUNITY
My X1 Extreme 3rd gen Fan is constantly on, feature/bug/setting? : r/ thinkpad
Lenovo ThinkPad X1 Extreme G4 Review: The best Multimedia Laptop thanks to Core i9 and RTX 3080? - NotebookCheck.net Reviews
Review: Lenovo's ThinkPad X1 Extreme Gen 4 is a powerful laptop with heat problems | Ars Technica
Can't control GTX 1050 Ti Max-Q fan on ThinkPad X1 Extreme laptop - Linux - NVIDIA Developer Forums
Lenovo X1 Extreme, Gen 3 (2020 top) stronger cooling system. Gen 2 (mid) and Gen 1 (bot) for comparison. Still no AMD Ryzen 9 4900HS option :( Source: YT Andrew Marc David : r/thinkpad
New Genuine Lenovo ThinkPad P1 X1 Extreme 4h Gen 90 Wh Battery 5M11E25313 - Notebookparts.com