Sometimes I read about issues with dedicated graphics cards.
Most likely I'm getting a T480 with integrated graphics. I don't think I need the T495 and the T480 is supposedly more user serviceable and with much better battery life.
I have a Precision laptop that has an Nvidia chip. Running Linux Mint with the NVIDIA driver it works switching between the integrated and dedicated; but after checking to see if it worked I put it in performance mode and run off the dedicated all the time.
Yeah that's what I would do if I had it. The T495 has like 5 hours battery life due to graphics card, touchscreen, processor, etc.
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