4GB Memory Upgrade for iMac Late 2009 Intel Core 2 Duo i5, i7 with Model ID: 10,1 & 11,1
4GB DDR3-1067, PC3-8500, Non-ECC, Unbuffered, 1.5V, 204pin SO-DIMM
More Memory Options:
For iMac Late 2009 with Model ID: 10,1 & 11,1
For iMac Late 2009 models with processors:
21.5" 3.06GHz 21.5" 3.3GHz
27" 3.06GHz 27" 3.3GHz
27" i5 2.6GHz 27" i7 2.8GHz
This iMac has 4 memory slots supporting up to 4GB per slot for a maximum of 16GB. Install memory in pairs for optimum performance.
Eagle Memory uses a non-stacked module for the DDR3-1067 modules for the iMac. The cheaper stacked IC variety of SO-DIMM draws more power, which increases heat and can cause increased errors. Eagle Memory ONLY uses premium non-stacked chips.