The M4 Mac mini came with a surprise — a slotted and upgradeable SSD. Here's how to install one, get it running, what to expect for speed, and what's happened in the last eight months since upgrading.

This hub was designed specifically to work with the M4 Mac mini form factor. Technically, if you want to use it with another device, you can, since the connection point is USB-C, but it would not sit ...