Yep, if you decided against the GPU, you have two more M2 slots in the shell. I worry they won’t be available in future expansion options (like a battery for example) though; so I’m not planning on counting on them.

https://frame.work/blog/framework-laptop-16-deep-dive---memory-and-storage

For the 16" coming out. It has a 2280 and 2230 drive slot. Did you read the post?