https://www.tomshardware.fr/2019/03/04/apres-lusb-3-2-le-thunderbolt-3-renomme-en-usb-4/

L’officialisation du format USB4 et sa normalisation seront fait à la mi 2019.

However, it also comes with a much more affordable price.
The Mini Pro with RX 570 is expected to cost $499

, while the regular Mini is listed for $359.

Later on, a standalone enclosure with no GPU will be released for $199

Carbon X100 – External USB 3.1 Gen2 SSD

mais surtout ils font un SSD externe compact en connectique Thunderbolt 3 !!
Carbon Z100 – External Thunderbolt SSD :
https://www.anandtech.com/show/13842/mushkin-at-ces-2019-carbon-x100-carbon-z100-external-ssds-at-up-to-22-gbs

• de 2,2Go en lecture et 1,3Go en écriture !