Ok, i found the information about the m.2 key m for PCI x4 NVMe (so many codes haha) and Alex is right. I just would like to know how to identify the kind of M.2 slot in a motherboard. As you mentioned it could be in the MoBo, but maybe not. And about the support of theses NVMe, maybe skylake and kabylake support it but it is also a matter of chipsets. So maybe this tablet can accept it but the problem is the size. There are not NVMe with 2260 as far i know.
