New Video Highlights 10 Potential Changes Arriving To The M4 Mac mini, Including The Possibility Of An SD Card Reader WccftechApple will upgrade every Mac model to M4 MashableM4 MacBook Pro, iMac, and Redesigned Mac Mini Coming This Year MacRumorsApple could release the first M4 Macs as soon as October: Here are the potential release dates, models and prices Laptop MagApple’s next Mac Mini could be as small as an Apple TV The Verge