I am building a new system with a SSD drive as my boot drive. I want to place all the user data on a large capacity HDD. Is there an easy way to do this during the install? I have read various ways to ...

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.