CAC-1571 USB4 Type-C is the cable which is coming with CSV-1580 Thunderbolt 4 Hub packed.
Is the cable CAC-1571 a true/real cable for Thunderbolt 4?
Or is it for USB4 only?
According to this page https://www.club-3d.com/en/technology/23/thunderbolt/ there is a difference between cable for USB4 and cable for Thunderbolt4.
Has CAC-1571 the lightning symbol with number 4(four) on it? Is it certified for Thunderbolt 4?