Yes, it is stated in many articles when it is not compatible with C01. Still, I have the opportunity to try. If there is no possibility of burning the motherboard, I will try it.
I don't understand what you want to say. Don't every m17x r4 model have a GPU upgrade? I was thinking of setting up the P5000 with 120hz. In fact, if I had known that it had EDP support, I would have even had the opportunity to buy and test an RTX GPU from devices provided by a software company I know. But first I need to know which 120hz panels I can install on the m17x r4, other than the D02 code. Sorry for my bad english