OWC Upgrades for:

iMac Mid/Late 2011

iMac 2010

For iMac Mid/Late 2011 models with Model ID: iMac12,1; iMac12,2
How to find Model ID | Model ID not listed? Click here!

For iMac Mide/Late 2011 models with processors: • 21.5" i5 2.5GHz • 21.5" i5 2.7GHz • 21.5" i7 2.8GHz • 27" i5 2.7GHz • 27" i5 3.1GHz • 27" i7 3.4Ghz • 21.5" i3 3.1GHz Education Model
(Up to 16.0GB total.) OWC RECOMMENDED MEMORY UPGRADES • iMac comes with 4 memory slots supporting up to 8GB per slot
• iMac supports 32GB total memory
• Install in pairs (2 modules at a time) for the best performance

4GB Kit 2GB x 2

8GB Kit 4GB x 2 $48.99 ADD TO CART

8GB Kit 4GB x 2

16GB Kit 8GB x 2 $99.97 ADD TO CART

16GB Kit 4GB x 4

32GB Kit 8GB x 4 $197.75 ADD TO CART

View all memory options for iMac Mid/Late 2011 models Why do I need more memory? | Warranty Safe Upgrade | Performance Tests

OWC Memory

Other World Computing™ Memory

Shipping

Price

2.0GB PC3-10600 1333MHZ SO-DIMM 204 Pin SO-DIMM w/Lifetime Limited Warranty

Same Day

4.0GB PC3-10600 1333MHZ SO Kit (2GB + 2GB) w/Lifetime Limited Warranty

Same Day

4.0GB PC3-10600 1333MHZ SO-DIMM 204 Pin w/Lifetime Limited Warranty

Same Day

8.0GB PC3-10600 1333MHZ SO Kit (4GB + 4GB) w/Lifetime Limited Warranty

Same Day

8.0GB PC3-10600 SO-DIMM 204 Pin w/Lifetime Limited Warranty

Same Day

16GB PC3-10600 1333MHZ SO Kit (2 x 8GB) w/Lifetime Limited Warranty

Same Day

24GB PC3-10600 1333MHZ SO Kit (2 x 4.0GB + 2 x 8.0GB) w/Lifetime Limited Warranty

Same Day

32GB PC3-10600 1333MHZ SO Kit (4 x 8GB) w/Lifetime Limited Warranty

Same Day

Featured Hard Drives

Toshiba 4.0TB 7200RPM

64MB Cache,
2 Year Toshiba Limited Warranty

Ships: Same Day

Toshiba 5.0TB 7200RPM

64MB Cache,
1 Year OWC Fulfilled Limited Warranty

Ships: Same Day

Now upgrade your iMac with up to a 8.0TB Hard Drive!

Featured External Storage

Power and data via one cable for
an ultra clean look and portability.

OWC Mercury
On-The-Go Pro
Up to 2.0TB
from $74.99

OWC Mercury
Elite Pro mini
Up to 2.0TB
from $76.75

Desktop Powerhouses:

OWC Mercury
Elite Pro
Up to 5.0TB
from $122.99

Guardian MAXimus 'Auto-Redundant' RAID1 Up to 6.0TB+6.0TB
from $159.00

OWC Mercury
Elite Pro Qx2
Up to 24TB
from $497.99

Click here to see all Plug & Play Storage Options

Drive Kits and Upgrade Options for all Apple 21" or 27" iMac 2011 Models

OWC SSD DIY Kit

OWC Internal SSD DIY Kit

Add a 3G or 6G Solid State Drive (sold separately ) to your hard drive only equipped iMac to experience faster booting, near instant application launches and data transfer speeds up to 559MB/s!!

OWC Turnkey Upgrade Program

OWC's Turnkey Upgrade Program

Upgrade options:

Add a High-Performance eSATA Port (iMac 27" only)
Add/Upgrade up to three internal 6Gb/s SSD Drives
Add/Replace Hard Drive with up to 4.0TB 7200PRM
Add Additional/upgrade up to 32GB Memory!

OWC HD DIY Kit

OWC Internal Hard Drive DIY Kit

Close to maxing out your factory-installed hard drive? With the OWC Internal HDD DIY Kit you can replace your old hard drive on your own with up to a 6.0TB drive (sold separately ) for up to 8x more storage and backup capacity!

Blu-ray

Read/Write & Author Blu-ray Disc on your iMac from $69.99

Read, Write, Create, Backup up to 100GBs of Data on a single Blu-ray disc! Make your own playable Blu-rays, access videos, archive in mass and more. Read/Write CDs & DVD too!

Learn how easy it is to make Blu-ray video on your Mac!

Don't need Blu-ray?
Add DVD/CD Read & Write capabilities from $39.00

Other External Storage Options

NewerTech USB UDA
Turn any bare drive into an external storage solution. Only $27.75

NewerTech Hard Drive Dock
USB | eSATA | FireWire
Swap and Boot drive as will!
From $29.97

OWC and NewerTech
External Storage Solutions
From $79.99

OWC Warranty

All OWC Memory is covered by an OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program and 30 Day Money Back Guarantee! This warranty shows our commitment and confidence in the product we sell. OWC certifies and tests ALL OWC memory to ensure that this memory meets or exceeds the specifications for those systems a module is listed as being correct/compatible with. Unlike the competition, OWC owns and maintains our own lab that includes nearly every Apple/Mac model we list compatibility for.

In addition to the long testing every OWC module undergoes before shipping (most just short test if they test at all), we also continuously batch test modules in the actual machines. You can count on OWC to consistently deliver the top quality memory products you need, correct for your system for a lifetime of reliable operation.

Click here for Warranty/Guarantee Details

General servicing kit for iMac

OWC general servicing kit

General servicing kit

Includes all installation tools to service all Apple iMac models released since 2008.

Thunderbolt

Exceptional selection of the best in Thunderbolt for your Mac.

Thunderbolt Drives

External Drives
from $161.99

Expansion Adapters

Expansion Chassis/Adapter
from $27.99

Thunderbolt 2 Dock

OWC Thunderbolt 2 Dock
only $218.99

Adapters

Adapters
from $31.79

Cables
from $28.99

Click here to see all Thunderbolt options