Apple iMac (21.5-inch, Late 2009) Memory RAM | 8GB Kit (4x2GB) DDR3 1066MHz (PC3-8500) SODIMM 1.5V

Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Late 2009) Apple Order No. BTO/CTO | 3.33GHz 2-Core Intel Core 2 Duo E8600 MB950LL/A | 3.06GHz 2-Core Intel Core 2 Duo E7600 Apple Model No. A1311 (EMC 2308) Apple Model ID iMac10,1 Max Possible Memory 16GB Product Information Total Capacity 8GB Class DDR3 Capacity Per Module 2GB Speed PC3-8500 Number of Modules 4 Frequency 1066MHz ECC Type Non-ECC Unbuffered Form Factor SODIMM Pin Count 204 Voltage 1.5V Compatible Machine Type Laptop / Notebook / AIO