Compatible with M.2 NVMe hard drives, supports up to 8TB expansion and supports 4 different specifications of hard drives 10Gbps high-speed transmission,USB3.2 Gen2x1 supports 10Gbps read/write speeds for fast transfer of large files Alloy material efficient heat dissipation,Made of aluminum alloy, it has good heat dissipation effect and the middle part is raised for ventilation and heat dissipation Double-sided silicone pad is non-slip and protects the device,The top silicone pad protects the device from wear and tear. The bottom silicone pad is stable and non-slip. Product name:Type-C docking station Applicable:for Mac mini (M4 or M4 Pro) The product appearance and printed words may vary depending on the batch, but this does not affect use. Colour:As Shown Material:aluminium alloy Package Contents: 1 * Type-C docking station