{HEAD ~ A device removable signal} is transmitted to a controller for the device in {TAIL ~ response} to a power management event and while the device is installed within a socket of the computer 
{ HEAD ~ A device removable signal } is transmitted to a controller for the device in { TAIL ~ response } to a power management event and while the device is installed within a socket of the computer
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH