The "4Go board" is the Raspberry Pi 4 Modebl B with (with 4Go RAM) : https://www.raspberrypi.org/products/raspberry-pi-4-model-b/ . Sorry if it wasn't clear enough.
The UGREEN case was bought on Amazon : https://www.amazon.fr/gp/product/B07D2BHVBD
I don't have the UGREEN packaging, but according to product number on Amazon description is should be : https://www.ugreen.com/product/type_c_to_sata_external_hard_drive_enclosure-en.html
If I plug an USB key on either USB2 or USB3 there is no problem.
The "4Go board" is the Raspberry Pi 4 Modebl B with (with 4Go RAM) : https:/ /www.raspberryp i.org/products/ raspberry- pi-4-model- b/ . Sorry if it wasn't clear enough.
The UGREEN case was bought on Amazon : https:/ /www.amazon. fr/gp/product/ B07D2BHVBD
I don't have the UGREEN packaging, but according to product number on Amazon description is should be : https:/ /www.ugreen. com/product/ type_c_ to_sata_ external_ hard_drive_ enclosure- en.html
If I plug an USB key on either USB2 or USB3 there is no problem.