Memory sold by the Apple Online Store is guaranteed to be compatible with your Macintosh.
Select A Different Family
iMac (Early 2009) Family
|Screen Size||Processor||Additional Details|
|24||2.66+||Anodized Aluminum Early 2009, 24-inch with 2.66+ (or faster) Processor.|
|20||2.66+||Anodized Aluminum Early 2009, 20-inch with 2.66+ (or faster) Processor|
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+