Yottamaster 9 in 1 Mac mini M4 Dock 10Gbps with 8TB NVMe SATA SSD E… Fast Ship
Manufacturer: Yottamaster. (SSD not included.). Compatible Devices: Mac Mini M4, Mac Mini M4 Pro. Bottom Cooling FanThe Mac Mini M4 hub features a cooling fan at the bottom to maintain the hub at an optimal temperature, ensuring good heat dissipation.