Most laptop ram are built in, you can't replace them. But some laptops allow you to ADD more RAM to the laptop to a certain amount.
The lower end of Asus EeePC's are the only "laptops" that I know of that have soldered RAM - any "normal" laptop has upgradeable RAM.Most laptop ram are built in, you can't replace them. But some laptops allow you to ADD more RAM to the laptop to a certain amount.