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