Upgrade Inspiron 11 motherboard

I have been “gifted” a Dell Inspiron 11-3168 with 2GB of memory (soldered down) and 64 GB of built in eMMC “disk”. That is not even enough “disk” to upgrade Windows 10 !

I know there were similar models that replaceable memory and 2.5” SATA disk. Would this be a simply motherboard swap and what model number mobo should I look for ?