The upshot is that I have been left with 4 very wide-flanged M3 looking screws which I know I took off the case, but for which I cannot remember the use. There is no reference to them in the manual.

The best-looking versions are pricey, but Fractal Design’s Meshify 3 PC case has variants to satisfy most mid-market PC ...

The wooden slats of Fractal Design ... a pack of eight #6-32 panhead screws for motherboard installation (one standoff has a key pin rather than a screw hole), 16 M3 screws for securing 2.5 ...

Other gaming chair brands should take note because what Fractal Design has achieved here is ... options for where to actually attach certain screws. I found this ambiguity with Fractal’s PC ...

Fractal Design boosts its latest Meshify PC case ... Start with the screws: The Meshify 3 includes 24 M3 mounting screws, nine #6-32 screws to attach the motherboard to case standoffs, four ...