32GB (8X4GB DIMMs) MA356LL/A - A1186 APPLE MAC PRO MEMORY DDR2 667 FULLY BUFFERED DIMM RAM PC2-5300 

Compatible with Mac Pro 2006 & 2007 (4 core / 8 core) models (A1186), Mac Pro 1.1, 2.1

• Major brand FBD DIMMs manufactured by Samsung, Micron, Elpida & Nanya, always ship same brand for an order 
• Comes with Apple approved heat sinks as shown in picture
• Buy with confidence each DIMM is tested in Mac Pro for 24 hours
• Lifetime warranty