Matched Pair 12 Core 3.46GHz XEON X5690 CPU for 2010 2012 Mac Pro 5,1
Matched Pair of 2x6 Core 3.46GHz Intel XEON X5690 CPUs for 2010 2012 Mac Pro 5,1. Shipping from US.
Only intended for Mac Pro 2010 and 2012 dual CPU model. No Mac Pro 2009 support!