If it has, Windows 98 will run the appropriate drivers. If it has not been configured, Windows 98 will identify and search for the drivers or ask for help. When the USB device is disconnected, the resources are supposed to be released. The resources are supposed to be released. This will require all new hardware.
Most common devices are fast or fast wide devices.
A few devices are designed for the higher speed Ultra and Ultra 2 standards. Hard drives usually require the highest speed interfaces. Since I am out of space, here are some guidelines. LVD is low voltage differential. It allows cable lengths that could traverse the room.