Compatibility: The usb-c multi-port hub is compatible with iMac M1/M3with Type C port (need to support data transmission function), the embedded design only supports iMac 24-inch 2021/2023computers. In addition, the usb-c docking station also supports other USB C Laptops with port support data transfer function. Integrated design: The usb c docking station perfectly fits the imac, all in one, and the body is slim and compact, which can keep your desktop clean to the greatest extent, the SSD is easy to install, and the built-in design allows your imac to expand While maximizing the sense of fashion in the space. Super Speed Data Transfer usb c docking station: usb-c hub expands your imac into 1 x 10Gbps USB C 3.2 Gen2, 1 x 10Gbps USB A 3.2, 2 x 480Mbps USB A 2.0, 104MB/S SD/TF card reader (Support simultaneous reading and writing), you can connect hard drives, mice and more USB devices to your imac; and all USB devices can be used at the same time; backward compatible with USB 2.0 devices. imac accessories support M.2 SSD: usb c hub allows you to expand an external hard drive through this imac hub to expand the storage of iMac to meet the different needs of iMac storage, compatible with M.2 NVMe SSD or M.2 SATA SSD, the maximum Support 2TB memory, transfer speed up to 10Gbps, and easy to install, it is an essential accessory for imac. Multifunctional USB Adapter designed for imac: Docking Station supports 1 USB C 3.2 Gen2 10Gbps, 1 USB A 3.2 10Gbps, 2 USB A 2.0 480Mbps, SD/TF card reader, and 1 M.2 NVMe. While expanding the function, expand a super-large (2TB) external hard disk for your imac, which greatly expands your imac storage. (External SSD needs to be purchased separately).