Full Details from Amazon.com : http://www.amazon.com/gp/product/B00J8VZKI4?tag=onigi-20

8GB Kit (4x2GB) Fully Buffered Memory Ram for APPLE MAC PRO SERVERS and WORKSTATIONS. Apple

8GB Kit 4x2GB PC2-5300 DDR2 ECC FULLY BUFFERED SERVER Memory
Genuine A-Tech Memory
Designed for the APPLE-8GB-MACPRO Apple Mac Pro 8-core 3 0GHz A1186 Mac Pro 8-coreQuad-Core 2 0GHz 2 66GHz or 3 0GHz Quad-Core FB-DIMM Intel Xeon MA356LLA A1186 Late 2006 Workstation 2 67GHz 250GB MA356LLA
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