这款绿联USB4硬盘盒m2移动40Gbps兼容雷电4/3m.2固态nvme硬盘外接盒子，是一款非常实用的电子产品。它具有高速传输的特点，可以 ...

More like Thunderbolt than USB-C, USB4 can be either 20Gbps or 40Gbps ... an integrated SSD enclosure is appealing. Even if your MacBook is Thunderbolt 3, as a Thunderbolt 4 dock the Echo 20 ...

In total, the Plugable Thunderbolt 4 dock has three Thunderbolt 4 (40Gbps) ports, one HDMI port, four USB 3.0 (10Gbps) ports, an Ethernet (2.5Gbps) port, an SD slot, and a combo audio/mic port.