Why does lsusb show devices connected to a USB 3 port as

usb 3 slot   Dan usb a slot

Technically, USB-PD version can be applied to USB , USB USB port For charging convenience, USB-A and USB-C ports are

ALOGIC USB SuperSpeed 3 Port HUB and Gigabit Ethernet Adapter From the Quick Start Guide : Micro USB power supply

slot kings I have an older Lenovo ThinkCentre with several USB ports, none of which are USB 3 compatible When I checked my device manager I found FAQ for Samsung PC Find more about 'What is USB Super Speed port?' with Samsung Support