Mac Pro4,1 (Early 2009) Nehalem, Memory

Mac Pro4,1 (Early 2009) Nehalem, Memory

Model:Mac Pro Intel Xeon Quad Core 2.66Ghz, 2.93GHz, or 3.33GHz Quad-Core or 2 x Quad Core 2.26Ghz, 2.66GHz, or 2.93GHz Quad-Core (BTO)