: Brands like GINZZU (e.g., GR-315UB) often use this controller for their 4-port hubs.
– This indicates the firmware or hardware revision version 1.00. Where You’ll Find This Hardware usb vid-214b amp-pid-7250 amp-rev-0100
– This identifies the specific product as a USB 2.0 Hub . Many community reports suggest this PID specifically refers to the HS8836A 4-port hub chip . : Brands like GINZZU (e