Lenovo ThinkPad X1 Extreme Gen 4 Schematic & Boardview – Wistron Cheetah 213014-1 (UMA) Schematic & Boardview 08/18/2022 by notebook Schematic & Boardview for Lenovo ThinkPad X1 Extreme Gen 4 Laptop/Notebook, Wistron Cheetah 213014-1 (UMA) mainboard Rev: -1 Tag: Cheetah 213014-1 Total Pages: 82 Format: PDF+BRD File size: 2.15MB Content Type: VIP