922-8003 Mac Pro 3GHz 8-Core A1186 Screw, Front Fan, package of 2, 8x NB-2180W Apple part number: 922-8003, 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, 922-8003 Mac Pro 3GHz 8-Core A1186 Screw, Front Fan, package of 2, 8x Apple part number: 922-8003