Blazing-Fast 40Gbps TransferThe Mac Mini M4 Dock features a 40Gbps USB C host port, designed to seamlessly connect to your Mac Mini M4s Thunderbolt 4/5 port for ultra-fast and efficient data transfers. Whether handling large files, high-resolution video editing, or high-speed backups, this Mac Mini M4 hub ensures a lag-free and high-performance experience for professionals and creators. Enhanced Storage Capability Expand your Mac Mini M4 capabilities with up to 8TB internal storage. The Mac Mini M4 Dock supports M.2 NVMe SSD in 2230/2242/2260/2280 sizes for blazing-fast data transfer with speeds up to 10Gbps. Please note: SSD is not included.