They all support the 40GBps transfer rate, and M1 Macs can connect the single monitor and two additional peripherals. It has the single Thunderbolt 3 input port that connects to your Mac and three Thunderbolt 3 ports for output. The OWC Thunderbolt 3 Hub is unique in that it offers multiple Thunderbolt 3 ports.
It can charge your device up to 45W, unless every port is in use, then it only outputs 36W. This compact Anker dock is equipped with a Thunderbolt 3 USB-C port, USB-C and USB-A data ports, an HDMI port, Ethernet port, and SD card/microSD card slots. It connects to your Mac via an integrated Thunderbolt 3 cable. While you'll only be using one of the HDMI ports, it can output 4K video and connect two more devices. The OWC mini dock has two HDMI ports, one USB 3 Type-A port, one USB 2 Type-A port, and a Gigabit Ethernet port. It has a Displayport, HDMI, USB 3.1 Gen 1 Type-A, and a Gigabit Ethernet port. The Elgato Mini Dock has four basic ports for your convenience and an integrated cable for improved portability.
