The HDMI plus one Thunderbolt/USB-C port would connect two displays (4K at 60Hz for Thunderbolt laptops), while the third external display would use one of the USB-C ports (4K at 30Hz). This dock doesn’t work with M1/M2 Macs, but is suitable for older Intel-based Macs.
The PowerExpand Elite can connect up to three external displays on Windows laptops only as macOS doesn’t support MST (Multi-Stream Transport). With its Titan Ridge chipset, it is also USB-C compatible, and is a neat and compact vertical dock. If you need a ton of ports, Anker’s PowerExpand Elite Thunderbolt 3 dock offers 13.
2x Thunderbolt 3 ports (40Gbps) – one to host.Compatible with USB-C Windows tablets and USB-C iPads.USB-C and Thunderbolt laptop compatible.
