Had a same issue with their Studio line a few years back. It was a ship of Thesus situation. Each and every part was more or less replaced. I have a Thinkpad T

Had a same issue with their Studio line a few years back. It was a ship of Thesus situation. Each and every part was more or less replaced. I have a Thinkpad T450s and there's been no issue in the past 5 years of owning it.