So USB 4 is basically Thunderbolt 3, got it. (per Fig 2-1 "USB4/USB3.2 Dual Bus System Architecture") Edit: with Gen3 speeds (20Gbs/link) and with optional Du

So USB 4 is basically Thunderbolt 3, got it. (per Fig 2-1 "USB4/USB3.2 Dual Bus System Architecture") Edit: with Gen3 speeds (20Gbs/link) and with optional Dual-Lane Bonding for increased bandwidth.