The USB identifiers VID 0951 and PID 1666 specifically designate the Kingston DataTraveler 3.0 series, particularly the DataTraveler Exodia Go to product viewer dialog for this item. and DataTraveler 100 G3 Go to product viewer dialog for this item.
So, when Windows sees VID_0951, it immediately knows: "This device was made by the company that owns Vendor ID 0951." When it sees PID_1666, it knows: "This is the specific product model linked to that company."
usb-storage or uas driver.Test command (Linux): sudo lsusb -v -d 0951:1666 | grep iSerial
Genuine: often blank or short alphanumeric. Fake: long fixed string like "0123456789ABCDEF".
Look for an entry like: Bus 001 Device 003: ID 0951:1666 Kingston Technology DataTraveler 101 G2