With respect to the 2018 Mini itself, the ensemble of flexible I/O and capability is outstanding. Four TB 3 40 Gbit/sec ports, 2 USB-A 3 ports, HDMI 2.0, BlueTooth 5.0, an option for 10Gbit ethernet, and ability to drive three 4K displays, or, one 5K along with one 4K display, is huge.
Is the 40Gb/s bandwidth shared between ports or does each port sustain 40Gb/s loads independently?
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