Acasis 21-Port 40Gbps Thunderbolt 4 Docking Station

Interface: Thunderbolt 4 (40Gbps) Ports: 21 total (TB4, USB-A, USB-C, HDMI/DP, Ethernet, audio, SD/microSD) Display support: Up to dual 4K @ 60Hz (Mac/Windows dependent) Power delivery: Up to ~90–100W laptop charging Networking: Gigabit Ethernet Compatibility: macOS / Windows (Thunderbolt & USB-C devices) Use case: 🖥️ Full workstation expansion / multi-monitor / heavy I/O setups