iMac Memory

iMac15,1
iMac 27 Inch 3.5GHz (or faster) Quad-Core i5 Retina 5K Released: October 2014

iMac14,2
iMac 27 Inch 3.2GHz Quad-Core i5 Released: September 2013
iMac 27 Inch 3.4GHz Quad-Core i5 Released: September 2013
iMac 27 Inch 3.5GHz Quad-Core i7 Released: September 2013

iMac13,2
iMac 27 Inch 2.7GHz Quad-Core i5 Released: November 2012
iMac 27 Inch 2.9GHz Quad-Core i5 Released: November 2012
iMac 27 Inch 3.1GHz Quad-Core i7 Released: November 2012

iMac12,2
iMac 27 Inch 2.7GHz Quad-Core i5 Released: May 2011
iMac 27 Inch 3.1GHz (or faster) Quad-Core i5 Released: May 2011

iMac12,1
iMac 21.5 Inch 2.5GHz Quad-Core i5 Released: May 2011
iMac 21.5 Inch 2.7GHz (or faster) Quad-Core i5 Released: May 2011

iMac11,3
iMac 27 Inch 3.2GHz (or faster) Intel Core i3 Released: July 2010
iMac 27 Inch Quad 2.8GHz (or faster) Intel Core i5 Released: July 2010

iMac11,2
iMac 21.5 Inch 3.06GHz Intel Core i3 Released: July 2010
iMac 21.5 Inch 3.2GHz (or faster) Intel Core i3 Released: July 2010

iMac10,1
iMac 21.5 Inch 3.06GHz (or faster) Intel Core 2 Duo Released: October 2009
iMac 27 Inch 3.06GHz (or faster) Intel Core 2 Duo / i5 / i7 Released: October 2009

iMac9,1
iMac 20 Inch 2.66GHz Intel Core 2 Duo Released: March 2009
iMac 24 Inch 2.66GHz (or faster) Intel Core 2 Duo Released: March 2009

iMac8,1
iMac 20 Inch 2.4GHz (or faster) Intel Core 2 Duo Released: April 2008
iMac 24 Inch 2.8GHz (or faster) Intel Core 2 Duo Released: April 2008

iMac7,1
iMac 20 Inch 2.0GHz (or faster) Intel Core 2 Duo Released: August 2007
iMac 24 Inch 2.4GHz (or faster) Intel Core 2 Duo Released: August 2007

iMac6,1
iMac 24 Inch 2.16GHz (or faster) Intel Core 2 Duo Released: September 2006

iMac5,2
iMac 17 Inch CD 1.83GHz Intel Core 2 Duo Released: September 2006

iMac5,1
iMac 17 Inch 2.0GHz (or faster) Intel Core 2 Duo Released: September 2006
iMac 20 Inch 2.16GHz (or faster) Intel Core 2 Duo Released: September 2006

iMac4,2
iMac 17 Inch 1.83GHz Intel Core 2 Duo Released: July 2006

iMac4,1
iMac 17 Inch 1.83GHz Intel Core Duo Released: January 2006
iMac 20 Inch 2.0GHz Intel Core Duo Released: January 2006
October 2014
iMac 27 Inch 3.5GHz (or faster) Quad-Core i5 Retina 5K Model Identifier: iMac15,1

September 2013
iMac 27 Inch 3.2GHz Quad-Core i5 Model Identifier: iMac14,2
iMac 27 Inch 3.4GHz Quad-Core i5 Model Identifier: iMac14,2
iMac 27 Inch 3.5GHz Quad-Core i7 Model Identifier: iMac14,2

November 2012
iMac 27 Inch 2.7GHz Quad-Core i5 Model Identifier: iMac13,2
iMac 27 Inch 2.9GHz Quad-Core i5 Model Identifier: iMac13,2
iMac 27 Inch 3.1GHz Quad-Core i7 Model Identifier: iMac13,2

May 2011
iMac 21.5 Inch 2.5GHz Quad-Core i5 Model Identifier: iMac12,1
iMac 21.5 Inch 2.7GHz (or faster) Quad-Core i5 Model Identifier: iMac12,1
iMac 27 Inch 2.7GHz Quad-Core i5 Model Identifier: iMac12,2
iMac 27 Inch 3.1GHz (or faster) Quad-Core i5 Model Identifier: iMac12,2

July 2010
iMac 21.5 Inch 3.06GHz Intel Core i3 Model Identifier: iMac11,2
iMac 21.5 Inch 3.2GHz (or faster) Intel Core i3 Model Identifier: iMac11,2
iMac 27 Inch 3.2GHz (or faster) Intel Core i3 Model Identifier: iMac11,3
iMac 27 Inch Quad 2.8GHz (or faster) Intel Core i5 Model Identifier: iMac11,3

October 2009
iMac 21.5 Inch 3.06GHz (or faster) Intel Core 2 Duo Model Identifier: iMac10,1
iMac 27 Inch 3.06GHz (or faster) Intel Core 2 Duo / i5 / i7 Model Identifier: iMac10,1

March 2009
iMac 20 Inch 2.66GHz Intel Core 2 Duo Model Identifier: iMac9,1
iMac 24 Inch 2.66GHz (or faster) Intel Core 2 Duo Model Identifier: iMac9,1

April 2008
iMac 20 Inch 2.4GHz (or faster) Intel Core 2 Duo Model Identifier: iMac8,1
iMac 24 Inch 2.8GHz (or faster) Intel Core 2 Duo Model Identifier: iMac8,1

August 2007
iMac 20 Inch 2.0GHz (or faster) Intel Core 2 Duo Model Identifier: iMac7,1
iMac 24 Inch 2.4GHz (or faster) Intel Core 2 Duo Model Identifier: iMac7,1

September 2006
iMac 17 Inch 2.0GHz (or faster) Intel Core 2 Duo Model Identifier: iMac5,1
iMac 17 Inch CD 1.83GHz Intel Core 2 Duo Model Identifier: iMac5,2
iMac 20 Inch 2.16GHz (or faster) Intel Core 2 Duo Model Identifier: iMac5,1
iMac 24 Inch 2.16GHz (or faster) Intel Core 2 Duo Model Identifier: iMac6,1

July 2006
iMac 17 Inch 1.83GHz Intel Core 2 Duo Model Identifier: iMac4,2

January 2006
iMac 17 Inch 1.83GHz Intel Core Duo Model Identifier: iMac4,1
iMac 20 Inch 2.0GHz Intel Core Duo Model Identifier: iMac4,1

Memory Upgrades In Three Steps


1
Find Your Current Memory Configuration
It's important to know how much memory you have, so you can figure out how much memory you can buy. Watch Video
2
Find Your Mac Model Identifier
Obtaining your Model Identifier will help you find your Mac family and buy the correct type of memory. Watch Video
3
Select Your Mac And Buy Memory!
Use your Model Identifier to find your computer (listed to the left) and its memory upgrade options.