Actual product may differ slightly in appearance.
OWC Memory Upgrades For iMac (Late 2009)
32GB
Up to 32GB memory
Works with the following Model IDs
- iMac10,1
- iMac11,1
View our memory performance tests
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Watch our easy DIY install videos
OWC MaxRAM Certification
Lifetime Memory Warranty
OWC Memory
- This Mac has four available memory slots.
- Install in pairs for best performance.
- Backed by an OWC Limited Lifetime Warranty.
Buying Options
1066MHz DDR3 PC3-8500 -- Maximum 32GB supported
Install Videos
Our step-by-step installation videos guide you through upgrading your Mac, iPhone, iPad or iPod.
View all Install Videos »