What is the difference between a DIMM and SODIMM

As far as I know, SODIMM is for laptop and DIMM is for desktop Go with the SODIMM The reason why there is a difference between RAM for

The Tech Specs page on the Apple site states: 8GB of 1600MHz DDR3 memory; four user-accessible SO-DIMM slots

sorgenfri slot 4GB DDR4 3200MHz memory RAM module chip for laptop or SO-DIMM slot use; Mfr model number: M471A5244CB0; Rank x Org : 1R x 16; Component Composition: (512M x

sonic 3 air extra slot fang SODIMM is a standardised size of RAM sticks All laptops today have SODIMM slots, while desktop motherboards have their own in a different size