OWC Memory

Fast, Premium-Quality Memory Upgrades for Mac

Made for Mac, rigorously lab tested, OWC certified & guaranteed for life, to deliver the maximum in compatibility, performance and reliability.

mid_10iMac July 2010
Intel Core 2 Duo i3, i5, i7
with Model ID: iMac11,2; iMac11,3
How to Find
Up to 32.0GB of memory

mid_11iMac Mid/Late 2011
Intel Core i3, i5, i7
with Model ID: iMac12,1; iMac12,2
How to Find
Up to 32.0GB of memory

21_late_2012-current_rev

21.5" iMac 2012 — Late 2013
Intel Core i3, i5, i7
with Model ID: iMac13,1; iMac14,1; iMac14,3
How to Find
Up to 16.0GB of memory

oct_09_v2October 2009
Intel Core 2 Duo i5, i7
Model ID: iMac10,1; iMac11,1
Where do I find Model ID?
+ Add up to 16.0GB memory

late_07_v2Mid 2007
Intel Core 2 Duo
Model ID: iMac7,1
Where do I find Model ID?
+ Add up to 6.0GB memory

mar_09_v2March 2009
Intel Core 2 Duo/Extreme
Model ID: iMac9,1
Where do I find Model ID?
+ Add up to 8.0GB memory

apr_08_v2April 2008
Intel Core 2 Duo
Model ID: iMac8,1
Where do I find Model ID?
+ Add up to 6.0GB memory

imac_sep06September 2006
Intel Core 2 Duo 'White'
Model ID: iMac5,1; iMac5,2 & iMac6,1
Where do I find Model ID?
+ Add up to 4.0GB memory

imac_early06Early 2006
Intel Core Duo 'White'
Model ID: iMac4,1 & iMac4,2
Where do I find Model ID?
+ Add up to 2.0GB memory

imac_g5_isightiMac G5 17" & 20"
1.9Ghz and 2.1Ghz
Model ID: PowerMac12,1
Where do I find Model ID?
+ Add up to 2.0GB memory

imac_g5_alsiMac G5 17" & 20"
1.6Ghz, 1.8Ghz and 2.0Ghz
Model ID: PowerMac8,1 & PowerMac8,2
Where do I find Model ID?
+ Add up to 2.0GB memory

imacs_g4iMac G4
1.0Ghz and 1.25Ghz
Model ID: PowerMac6,1 & PowerMac6,3
Where do I find Model ID?
+ Add up to 2.0GB memory

imacs_g4iMac G4
700Mhz and 800Mhz
Model ID: PowerMac4,2 & PowerMac4,5
Where do I find Model ID?
+ Add up to 1.0GB memory

imacs_g3iMac G3
350Mhz - 700Mhz
Model ID: PowerMac2,1; PowerMac2,2 & PowerMac4,1
Where do I find Model ID?
+ Add up to 1.0GB memory

imacs_g3iMac G3
233Mhz, 266Mhz - 333Mhz
Model ID: iMac,1
Where do I find Model ID?
+ Add up to 512MB memory