a housing being disposed within the opening and having {HEAD ~ a plurality} of {TAIL ~ contacts} disposed therein, the housing having a top surface for receiving a land grid array package 
a housing being disposed within the opening and having { HEAD ~ a plurality } of { TAIL ~ contacts } disposed therein , the housing having a top surface for receiving a land grid array package
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH