Port configuration (typical 9-in-1 model):
1 × HDMI output (up to 4K @ 60 Hz)
1 × USB-C host/data port (up to 10 Gbps)
1 × USB-A (data) port (10 Gbps) or some models show 1 × USB-C + 1 × USB-A 10Gbps + 2 × USB-A 2.0 (480 Mbps)
2 × USB-A (USB 2.0, 480 Mbps) ports (for peripherals) in many models.
SD Card slot + MicroSD (TF) card slot (approx 104 Mbps)
3.5 mm Audio/Mic combo jack
M.2 SSD enclosure supporting sizes: 2230 / 2242 / 2260 / 2280 (varies by model).
SSD support: Up to 4 TB (in many listing) and interface up to 10 Gbps (via USB-C) for the SSD enclosure.
Build / form-factor:
Material: Aluminium alloy body in silver finish, designed to match Mac mini aesthetic.
Size: Eg. one listing shows ~135 × 88 × 59 mm for one of the models.
Anti-slip silicone pads & ring applied to keep the Mac mini stable on desk.
Other notes & caveats:
The USB-C / USB-A ports do not support video output — only the HDMI port does for external display.
The USB-A ports are primarily 2.0 (480 Mbps) in many models, designed for keyboard/mouse/peripherals and to avoid WiFi interference.
It does not support SATA-M.2 SSDs in some versions — only NVMe protocol (B+M Key / M Key) SSDs.