Memory sold by the Apple Online Store is guaranteed to be compatible with your Macintosh.
iMac (Fall 2009)
27-inch with 3.06GHz (or faster) Intel Core 2 Duo or Quad-Core
|8.0 GB||Apple Memory Module 8GB 1066MHz DDR3 (PC3-8500) - 2x4GB SO-DIMMs|
Free shipping on all products.
What is my processor speed and type?
You can find your Mac's processor speed and description by selecting "About This Mac" under the Apple menu.
How much memory would Apple recommend?
- Word processing, email, simple graphics: 1GB
- Advanced graphics and gaming, photo editing: 2GB
- Multimedia editing, 3-D modeling: 2GB+