A:AnswerThe wattage is listed in Specs.
The TGP (as I am sure you know) of this GPU can vary from 35W to 80W, but at this price point, I would guess somewhere in the middle (60W-75W).
A:AnswerYea if you're playing like the Binding of Issac or like Gwent or something, wouldn't vouch for it running EAFC 26 though, see my very short reivew
A:AnswerSearch Questions, as there are varying answera to these inquiries.
The card can be from any number of companies (Crucial, Kingsoft, etc. etc.), as long as it meets the required specs. That you can find on the websites of the above.
A:AnswerYes. More RAM can be added to this laptop. It has two RAM slots, one occupied by an 8GB module and the other free. It supports up to 64GB (2x32GB) DDR4 SODIMM 3200MHz.