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32GB (4 X8GB) DDR3 PC3-10600R 1333MHz CL9 1.5V 2RX4 240PIN DIMMS. THEASE ARE new MODULESAND ARE GUARANTEED TO WORK WITH ALL 2009-2012 APPLE MAC PRO 4,1 AND 5,1 MODELS
***NOTE: The Mac Pro can use either ECCUNBUFFERED or ECC REGISTERED DIMMS, but they cannot be mixed. These are ECCREGISTERED, so remove all UNBUFFERED DIMMS before installing****
This UPGRADE WORKSWITH THE FOLLOWING MODELS
MacPro "Quad Core" 2.66 (2009/Nehalem)2.66 GHz Q. Core Xeon W3520
MacPro "Quad Core" 2.93 (2009/Nehalem)2.93 GHz Q. Core Xeon W3540
MacPro "Quad Core" 3.33 (2009/Nehalem)3.33 GHz Q. Core Xeon W3580
MacPro "Eight Core" 2.26 (2009/Nehalem)2.26 GHz Q. Core Xeon E5520 x2
MacPro "Eight Core" 2.66 (2009/Nehalem)2.66 GHz Q. Core Xeon X5550 x2
MacPro "Eight Core" 2.93 (2009/Nehalem)2.93 GHz Q. Core Xeon X5570 x2
MacPro "Quad Core" 2.8 (2010/Nehalem)2.8 GHz Q. Core Xeon W3530
MacPro "Quad Core" 3.2 (2010/Nehalem)3.2 GHz Q. Core Xeon W3565
MacPro "Six Core" 3.33 (2010/Westmere)3.33 GHz 6 Core Xeon W3680
MacPro "Eight Core" 2.4 (2010/Westmere)2.4 GHz Q. Core Xeon E5620 x2
MacPro "Twelve Core" 2.66 (2010/Westmere)2.66 GHz 6 Core Xeon X5650 x2
MacPro "Twelve Core" 2.93 (2010/Westmere)2.93 GHz 6 Core Xeon X5670 x2
MacPro "Quad Core" 3.2 (2012/Nehalem)3.2 GHz Q. Core Xeon W3565
MacPro "Six Core" 3.33 (2012/Westmere)3.33 GHz 6 Core Xeon W3680
MacPro "Twelve Core" 2.4 (2012/Westmere)2.4 GHz 6 Core Xeon E5645 x2
MacPro "Twelve Core" 2.66 (2012/Westmere)2.66 GHz 6 Core Xeon X5650 x2
MacPro "Twelve Core" 3.06 (2012/Westmere)3.06 GHz 6 Core Xeon X5675 x2
This memoryhas a lifetime replacement warranty.
Documentation