Design and Build
The M6 Ultra uses a compact metal enclosure finished in a dark gray tone that fits nicely into both home and office setups. The chassis feels solid in hand, with clean edges and tight seams. There's no creaking or give when handled, and the overall build is good. The front panel layout includes a bright green power button, a 3.5 mm audio jack, and two USB 3.2 Gen 2 Type-A ports. The ports are spaced well enough that wider USB devices don't crowd each other. There's also a front-facing USB4 port, which works well for fast external storage or quick connections without having to reach around the back.
Around the rear, the M6 Ultra features the bulk of its connectivity. There's one HDMI 2.0 port, one DisplayPort, two 2.5 GbE Ethernet ports, a USB 3.2 Gen 2 Type-A port, a USB 2.0 port, and the DC power input. Vent openings run along the rear and side panels, giving warm air a clear path out of the enclosure.