These lunarLake processors are the ones that have the RAM soldered onto the processor so it cannot be expanded. This is a setback and according to what I read in other forums, it was an error that Intel acknowledged and that they will not repeat. It is clear that with those 16GB of RAM, the artificial intelligence will have a lower performance and not being able to update the RAM seems to me to be the biggest mistake in the world. I changed from 16GB to 32GB and I can tell you that it was like having another new laptop.