<Tr> <Td> Thunderbolt 2 </Td> <Td> 20 Gbit / s </Td> <Td> 2.44 GB / s </Td> </Tr> <Tr> <Td> Thunderbolt 3 </Td> <Td> 40 Gbit / s </Td> <Td> 4.88 GB / s </Td> <Td> 100 W (only copper) </Td> </Tr>

How many pins are there in the sata3 data cable