MemoryMasters Brand 16GB Kit (4GBX4) DDR3-1067Mhz Compatible for Late 2009 iMac Model ID 10,1 and 11,1
- Feature: DDR3-1067Mhz PC3-8500 CL=7 Unbuffered NON-ECC 1.35V lead free halogen free for Mac.
- Lifetime warranty. Scroll down to see compatible models. Please, make sure your Mac supports 4GB DDR3 ram, 1067MHz speed..