16.0GB PC10600 DDR3 ECC-REG 1333MHz SDRAM for Mac Pro & Xserve Models
Data Rate = 1333MHz. 240-pin SDRAM DIMM. Perfect for the Mac Pro 8-core / Quad-core Xeon systems! Mac Pro 12-Core (Mid 2012) (June, 2012) Model ID: MacPro5,1 A1289 - EMC - 2629 | 2.4GHz, 2.66GHz, 3.06GHz.