Hello I would buy a GLK-UC2X and I would setup it with 8GB*2 RAM dual channel Which cheaper RAM do you recommend ? Do I need to do some change in bios ? If yes, what please ? M.2 drive under $70 Which M.2 drive under $70 could your recommend me ? Also here, do I need to do some change in bios ? If yes, what please ? GLK-UC2X come with Windows preinstalled and licensed or should I buy a license ? And , if Windows 10 is preinstalled , do you recommend the hardware changes above (RAM and M.2) before or after the very first system boot ? Sorry for all questions, hope to receive a reply , thank you!