GMKtec NucBox G9 gets 4 extra 2.5GbE ports via 3D-printed mod
A blogger added four Intel I226-V 2.5GbE network cards to a GMKtec NucBox G9 mini PC being used as a home router, expanding its networking capability beyond the stock configuration. The modification includes a 3D-printed enclosure addition, with design files released so others can replicate the upgrade themselves.