A:Answer8gb is soldered onto the motherboard and there is an 8gb stick in it. You can upgrade to a maximum of 40gb by replacing the 8gb stick. DDR5 isn't as affected as much by the lack of dual channel so shouldn't be a problem unlike precious generations.
A:AnswerThere are two M.2 slots. Dual channel 16gb memory. One is soldered, the other 8gb is replaceable. I have not had to open mine up yet but i believe it is not very difficult if you have the right tools.
A:Answeryes this is 1920 x 1200. I went into the store to look at laptops with FullHD and those with QHD and couldn't tell enough difference to be concerned. Might be a different case for photographs and people using the laptop for graphic design and whatever but for gamers FullHD is perfect.
