4GB KIT 2GB+2GB DDR2-667mhz iMac Mid 2007
The 4GB Kit contains (2) 2GB DDR2-667, PC2-5300, Latency 5-5-5, Non-ECC, Unbuffered, 1.8V, 200pin SO-DIMM.
For iMac Mid 2007
The iMac 7,1 utilizes DDR2-667Mhz memory and has a system maximum of 6GB memory with the installation of one 2GB module and one 4GB module.
Non-Stacked IC's: Eagle Memory uses a Non-stacked module for the DDR2-667 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.