922-7691 Front Panel, FireWire, Cable, Board - 2-2.66-3GHz Quad - 3GHz 8-Core A1186Mac Pro NB-2076W Apple part number: 922-7691, Compatible models: A1186-2006-MA356LL/A, A1186-2006, A1186-2006, Compatible Mac info. : 2.66GHz Quad-Core Mac Pro , 3.0GHz Quad-Core Mac Pro , 3.0GHz 8-Core Mac Pro, 922-7691 Front Panel, FireWire, Cable, Board - 2-2.66-3GHz Quad - 3GHz 8-Core A1186Mac Pro Apple part number: 922-7691