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Q: WHY WILL MY EARLY 2009 MAC PRO 2.66 GHz Quad-Core Intel Xeon NOT UPGRADE TO SIERRA

WHY WILL MY EARLY 2009 MAC PRO 2.66 GHz Quad-Core Intel Xeon NOT UPGRADE TO SIERRA

2.66 ghz Quad-Core intel xeon, Mac OS X (10.6.4)

Posted on Oct 6, 2016 4:08 AM

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Q: WHY WILL MY EARLY 2009 MAC PRO 2.66 GHz Quad-Core Intel Xeon NOT UPGRADE TO SIERRA

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