![Is this a thunderbolt 3 port? I am curious about the data transfer rates. Is it 40gbps? 5 or 10? The SS symbol next to the thunderbolt confuses me. Thanks : r/UsbCHardware Is this a thunderbolt 3 port? I am curious about the data transfer rates. Is it 40gbps? 5 or 10? The SS symbol next to the thunderbolt confuses me. Thanks : r/UsbCHardware](https://preview.redd.it/y8x4l69ts8t61.jpg?auto=webp&s=6af0eb7f3ea872cebed247eb32b54a8fd32393ef)
Is this a thunderbolt 3 port? I am curious about the data transfer rates. Is it 40gbps? 5 or 10? The SS symbol next to the thunderbolt confuses me. Thanks : r/UsbCHardware
![Amazon.com: CalDigit Thunderbolt 4 Element Hub - Universal Multi-Port Hub, 4X Thunderbolt 4/USB4 Ports, 4X USB 3.2 Gen2 10Gb/s Ports, Single display up to 8K or Dual 4K 60Hz Displays, 60W Charging Amazon.com: CalDigit Thunderbolt 4 Element Hub - Universal Multi-Port Hub, 4X Thunderbolt 4/USB4 Ports, 4X USB 3.2 Gen2 10Gb/s Ports, Single display up to 8K or Dual 4K 60Hz Displays, 60W Charging](https://m.media-amazon.com/images/I/61g49AGf4oL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: CalDigit Thunderbolt 4 Element Hub - Universal Multi-Port Hub, 4X Thunderbolt 4/USB4 Ports, 4X USB 3.2 Gen2 10Gb/s Ports, Single display up to 8K or Dual 4K 60Hz Displays, 60W Charging
![Tests show Thunderbolt ports on M1 Macs don't fully support USB 3.1 Gen 2 speeds: Digital Photography Review Tests show Thunderbolt ports on M1 Macs don't fully support USB 3.1 Gen 2 speeds: Digital Photography Review](https://www.dpreview.com/files/p/articles/8848595577/CleanShot_2021-10-18_at_14.38.50_2x.jpeg)