OWC Memory Upgrades iMac
Select your iMac model Change Mac model
27" iMac with Retina 5K Display (2019 - Current)
Up to 128GB of memory
Model ID:
- iMac20,2
- iMac20,1
- iMac19,1
21.5" iMac with Retina 4K (2019 - Current)
Up to 64GB of memory
Model ID:
- iMac19,2
iMac Pro (2017 - Current)
Up to 512GB of memory
Model ID:
- iMacPro1,1
27" iMac with Retina 5K Display (2017)
Up to 64GB of memory
Model ID:
- iMac18,3
21.5" iMac with Retina 4K & Non-Retina Display (2017)
Up to 64GB of memory
Model ID:
- iMac18,1
- iMac18,2
27" iMac with Retina 5K Display (Late 2015)
Up to 64GB of memory
Model ID:
- iMac17,1
27" iMac with Retina 5K Display (Late 2014 & Mid 2015)
Up to 32GB of memory
Model ID:
- iMac15,1
27" iMac (2012 - 2013)
Up to 32GB of memory
Model ID:
- iMac13,2
- iMac14,2
21.5" iMac (2012 - 2013)
Up to 16GB of memory
Model ID:
- iMac13,1
- iMac14,1
- iMac14,3
27" & 21.5" iMac (Mid & Late 2011)
Up to 32GB of memory
Model ID:
- iMac12,1
- iMac12,2
27" & 21.5" iMac (2010)
Up to 32GB of memory
Model ID:
- iMac11,2
- iMac11,3
27" & 21.5" iMac (Late 2009)
Up to 32GB of memory
Model ID:
- iMac11,1
- iMac10,1
24" & 20" iMac (Early & Mid 2009)
Up to 8GB of memory
Model ID:
- iMac9,1
24" & 20" iMac (2008)
Up to 6GB of memory
Model ID:
- iMac8,1
24" & 20" iMac (2007)
Up to 6GB of memory
Model ID:
- iMac7,1
24", 20" & 17" iMac (2006)
Up to 4GB of memory
Model ID:
- iMac4,1
- iMac4,2
- iMac5,1
- iMac5,2
- iMac6,1
20" & 17" iMac G5
Up to 2.5GB or memory
Model ID:
- PowerMac8,1
- PowerMac8,2
- PowerMac12,1
20", 17" & 15" iMac G4
Model ID:
- PowerMac4,2
- PowerMac4,5
- PowerMac6,1
- PowerMac6,3
13.8" iMac
Up to 1GB of memory
Model ID:
- iMac,1
- PowerMac2,1
- PowerMac2,2
- PowerMac4,1