Lenovo is owned by the Chinese government, for those that don’t know. They’ve also been caught multiple times putting back doors in their hardware. They are likely selling their systems at a loss in the US, to get them at a price point to get them in your homes. I wouldn’t trust any chips in one of those systems, no matter where they supposedly came from.
"Sure, put all your most sensitive encryption keys right here, you can trust us to keep them safe from prying eyes. Trust us!"
Ummm, sorry, no.