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Mac Pro CPU Compatibility List | Page 40 | MacRumors Forums
The Definitive Classic Mac Pro (2006-2012) Upgrade Guide
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The differences between the 4,1 and 5,1 Mac Pro - The House of Moth
Mac Pro 2009-2012 Dual CPU Service & Repair (2009, 2010, 2011, 2012) - iFixit Repair Guide
12-Core 3.46GHz CPU Upgrade - Studio Solutions
