Apple Computer, Mac Pro 2.8 GHz Quad Core (E5462), Mac Pro 2.8/3.0/3.2 GHz Eight Core (E5462, E5472, E5482), Apple Order Number, MB871LL/A, MB535LL/A, BTO/CTO, Model Number, A1186, Model Year, Early 2008, Part Name, Memory 4GB DDR2 (800, ECC), Manufacture Part Number, N/A, Compatible Apple Order Number, MB871LL/A, MB535LL/A, BTO/CTO, Compatible Model Number, A1186, EMC Number, EMC 2180, EEE Code, N/A, Compatible Apple Computer Family, Mac Pro (Early 2008)
Order you product here: 661-4680 Memory 4GB DDR2 for Mac Pro Early 2008 A1186 MA970LL/A, MB451LL/A, BTO/CTO, 661-4680
source http://info.applepartsellers.com/661-4680-memory-4gb-ddr2-for-mac-pro-early-2008-a1186-ma970ll-a-mb451ll-a-bto-cto