The computer system 8, wherein the active cooling mechanism is activated when the heat sink is removed from the computer apparatus and deactivated when {HEAD ~ the heat sink} is inserted in {TAIL ~ the computer apparatus} 
is inserted in
The computer system 8 , wherein the active cooling mechanism is activated when the heat sink is removed from the computer apparatus and deactivated when { HEAD ~ the heat sink } is inserted in { TAIL ~ the computer apparatus }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL