{HEAD ~ The BIOS clear button} 1300 is disposed at the housing 1110 and is electrically connected with {TAIL ~ the motherboard} 1200 
is electrically connected with
{ HEAD ~ The BIOS clear button } 1300 is disposed at the housing 1110 and is electrically connected with { TAIL ~ the motherboard } 1200
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH