8GB KIT (4GBX2) Memory Upgrade for iMac Early 2009 Intel Core 2 Duo/Extreme with Model ID: 9,1

The 8GB KIT contains (2) 4GB DDR3-1067, PC3-8500, Non-ECC, Unbuffered, 1.5V, 204pin SO-DIMM

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For iMac Early 2009 with Model ID: 9,1

How to find Model ID 

For iMac Early 2009 models with processors:

20" 2.0GHz          20" 2.26GHz

20" 2.66GHz        24" 2.66GHz

24" 2.93GHz        24" 3.06GHz

This iMac has 2 memory slots supporting up to 4GB per slot for a maximum of 8GB. 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.