Overview
- Apple announced the new M6 and M5 Pro Mac mini on Tuesday and opened preorders with shipments and in‑store availability scheduled for September 22.
- Both models still support up to three external displays while increasing refresh‑rate limits, including 4K modes up to 165Hz and single‑display support up to 8K 60Hz, 5K 120Hz, or 4K 240Hz.
- The M5 Pro uses Thunderbolt 5 with native DisplayPort 2.1 and can drive as many as three displays through a single Thunderbolt port, while the M6 uses Thunderbolt 4 with lower per‑port bandwidth.
- Apple lists only the rear HDMI and Thunderbolt ports as video outputs and warns that docks, cables, adapters, and monitors must each support the target resolution and refresh rate because hubs do not raise the Mac mini's three‑display ceiling.
- The machines do not ship until September 22 so the published capabilities are Apple’s specifications and await independent testing and real‑world verification, which will matter for buyers who use multi‑monitor docks or high‑refresh gaming and pro displays.