To ensure your software is free from malware and has the latest model updates, you should only download the installer from official sources.

| Model Series | Board Codename | Typical Schematic Filename | | --- | --- | --- | | Lenovo ThinkPad T490 | Borneo-1 (NM-B901) | Lenovo T490 NM-B901 r1.0.pdf | | Lenovo ThinkPad T590 | Borneo-2 (NM-B911) | Borneo-2_sch_201904.pdf | | Lenovo ThinkPad X390 | Borneo-1 (NM-B891) | NM-B891 Borneo r1.0 boardview.fz | | Lenovo L390 / L590 | Borneo-3 (NM-B921) | Borneo-3_NM-B921.pdf |