Right to Repair isn’t demanding manufacturers make all memory socketed: but if a RAM chip goes bad they are asking that a new one can be purchased legally and soldered in place. Right now, there are many 40-cent components in laptops a repair shop cannot purchase from component manufacturers because Apple, or Asus or whenever told them not to sell it to 3rd parties. Or proprietary firmware flashing tools, or what have you. None of this impacts the physical form factor of a machine.