Enhanced Storage Capability Expand your Mac Mini M4 capabilities with up to 4TB internal storage. The Satechi 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, SSDs equipped with heatsinks and double-sided drives are incompatible with this enclosure. 5-in-1 Expansion Ports Experience a versatile docking station with front-facing port accessibility, featuring two high-speed USB A 3.2 data port (up to10Gbps), a USB-A 2.0 (480Mbps), and a SD card reader UHS-II (up to 312MB/s) for rapid media access. The Satechi Mac Mini Hub offers a selection of ports, ensuring seamless connectivity for all your essential peripherals in a single, efficient device. Note: USB-A ports do not support CD readers, Apple SuperDrive, or iPad charging. Recommended to connect one bus-powered device at a time