USB ports not working

The USB ports allow data transfer speeds up to 5Gbps The usb ports can automatically optimize the current speed up to amps per port,

All Mac models after 2012 have USB ports The only exception is the 2015 MacBook, which used USB Gen 1 and a USB-C connector No Mac

usb 30 slot The IOGEAR USB 4-Port met Hub is both plug-n-play and backwards compatible with USB and devices, making it easy for any user to transfer files

usb a slot Thus, all USB 3 hosts, hubs, devices and ports are in fact two ports: a USB 2 port and a USB 3 port glued together, running on separate data