iMac Memory Upgrades

iMac Memory up to 64GB | Guide, Install Videos make Upgrading Easy

Memory, Hard Drive, Optical Drive, and Storage Options + Free Online Installation Videos

View iMac Accessories |View Memory for other Apple Macintosh Models

View the latest Memory Performance Tests!

27" iMac 2012 – Mid 2015 Intel Quad Core i5, i7 with Model ID: iMac13,2; iMac14,2 How to find Model ID Up to 32.0GB of memory Add 8.0GB for $52.99

iMac 5K/Retina 2014/2015 Intel Quad Core i5, i7 with Model ID: iMac15,1 How to find Model ID Up to 32.0GB of memory Add 8.0GB for $52.99

NEW! iMac 5K/Retina Late 2015 Intel Quad Core i5, i7 with Model ID: iMac17,1 How to find Model ID Up to 64.0GB of memory Add 4.0GB for $29.99

iMac July 2010 Intel Core 2 Duo i3, i5, i7 with Model ID: iMac11,2; iMac11,3 How to find Model ID Up to 32.0GB of memory 4.0GB from $28.88Up to 4.0TB internal hard drive upgrades

iMac Mid/Late 2011 Intel Core i3, i5, i7 with Model ID: iMac12,1; iMac12,2 How to find Model ID Up to 32.0GB of memory 4.0GB from $28.88Up to 4.0TB internal hard drive upgrades

21.5" iMac 2012 – Late 2013 Intel Quad Core i3, i5, i7 with Model ID: iMac13,1; iMac14,1; iMac14,3 How to find Model ID Up to 16.0GB of memory Add 8.0GB for $52.99

Spice up your iMac!
with the
iMac Accessories Page

Add high-performance and reliable portable / desktop external storage.
Up to 32TB from $74.99

October 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

Mid 2007

Intel Core 2 Duo

Model ID: iMac7,1
Where do I find Model ID?

+ Add up to 6.0GB memory

March 2009

Intel Core 2 Duo/Extreme

Model ID: iMac9,1
Where do I find Model ID?

+ Add up to 8.0GB memory

April 2008

Intel Core 2 Duo

Model ID: iMac8,1
Where do I find Model ID?

+ Add up to 6.0GB memory

September 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

+ Up to 4.0TB Internal Hard Drive

Early 2006

Intel Core Duo 'White'

Model ID: iMac4,1 & iMac4,2
Where do I find Model ID?

+ Add up to 2.0GB memory

+ Up to 4.0TB Internal Hard Drive

iMac G5 17" & 20"

1.9Ghz and 2.1Ghz

Model ID: PowerMac12,1
Where do I find Model ID?

+ Add up to 2.0GB memory

+ Up to 4.0TB Internal Hard Drive

iMac G5 17" & 20"

1.6Ghz, 1.8Ghz & 2.0Ghz

Model ID: PowerMac8,1 & PowerMac8,2
Where do I find Model ID?

+ Add up to 2.0GB memory

+ Up to 4.0TB Internal Hard Drive

iMac G4

1.0Ghz & 1.25Ghz

Model ID: PowerMac6,1 & PowerMac6,3
Where do I find Model ID?

+ Add up to 2.0GB memory

+ Up to 750GB Internal Hard Drive

iMac G4

700Mhz & 800Mhz

Model ID: PowerMac4,2 & PowerMac4,5
Where do I find Model ID?

+ Add up to 1.0GB memory

+ Up to 750GB Internal Hard Drive

iMac G3

350Mhz - 700Mhz

Model ID: PowerMac2,1, PowerMac2,2 & PowerMac4,1
Where do I find Model ID?

+ Add up to 1.0GB memory

+ Up to 128GB Internal Hard Drive

iMac G3

233Mhz, 266Mhz-333Mhz

Model ID: iMac,1
Where do I find Model ID?

+ Add up to 512MB memory

+ Up to 128GB Internal Hard Drive

DIY
Installation Videos

With the right tools you can install any of these iMac upgrades right in the comfort of your own home. Our exclusive iMac install
videos show you how.

iMac mid 2011 Install Videos

iMac mid 2011 Memory Install
High | Med | Low

iMac mid 2010 Install Videos

iMac mid 2010 Memory Install
High | Med | Low

iMac late 2009 Install Videos

iMac late 2009 Memory Install
High | Med | Low

Memory, hard drive, and optical drive rebates

OWC is pleased to offer a trade-in program when you purchase your memory, hard drive or optical drive upgrades from OWC.

For each module you purchase from OWC, you may return one Apple Original factory module from your iMac.

Memory upgrade rebates

Hard drives upgrade rebates

Optical drive upgrade rebates

Re-use the original hard drive

Re-use the original iMac hard drive by
making it an external hard drive with
an enclosure kit from OWC!

OWC Mercury Elite Pro Enclosure Kits from $49.00

NewerTech Voyager

Plug and Play and Hot Swap any drive from an Intel-based Mac mini!
From $29.97

Newer Technology USB 2.0 Universal Drive Adapter

Turns Any Bare Drive Into An External Storage Solution!
Only $27.75

OWC Memory has been fully tested to be 100% compatible with all Apple Firmware versions including the latest updates.
Return Policy for Memory Products

NewerTech and Newer Technology are trademarks of New Concepts Development Corporation, registered in the U.S. Patent and Trademark Office. Mercury Elite is a trademark of New Concepts Development Corporation. VOYAGER trademark used under a license from the owner of U.S. Registration No. 3,089,301. Apple, FireWire, iMac, Mac, Macintosh and Power Mac are trademarks of Apple Inc., registered in the U.S. and other countries. Other marks may be the trademark or registered trademark property of their owners.