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Mac Pro 4,1 (Early 2009)

Mac Pro 4,1 (Early 2009)

Speeds: 1 x 2.66 GHz Quad Core, 1 x 2.93 GHz Quad Core, 1 x 3.33 GHz Quad Core, 2 x 2.26 GHz Quad Core, 2 x 2.66 GHz Quad Core, 2 x 2.93 GHz Quad Core
Model Number: A1289
Order Numbers: MB871LL/A, MB535LL/A
EMC Number: 2314