Apple iMac 27-inch & 21.5-inch (Mid & Late 2011) Memory RAM - Macfixit Australia
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Actual product may differ slightly in appearance.

OWC Memory Upgrades 

For 27" & 21.5" iMac (Mid & Late 2011)

32

GB

Up to 32GB memory

32

GB

Up to 32GB memory

Works with the following Model IDs

  • iMac12,2
  • MacBookPro5,2
  • MacBookPro5,3
  • iMac12,1
  • MacBookPro5,5
  • MacBookPro6,1
  • iMac19,1
  • MacBookPro7,1

How to find Model ID

Recommended Upgrades

16GB (8GB X 2)

MacBookPro7,1 only

8GB (4GB X 2)

MacBookPro7,1 only

6GB (4GB + 2GB)

MacBookPro7,1 only

30-day 100% Money-
Back Guarantee!

Easy DIY install
videos

Free shipping on
all OWC SSDs

You have questions?
We have answers!

Actual product may differ slightly in appearance.

OWC Memory Upgrades 

For 27" & 21.5" iMac (Mid & Late 2011)

32

GB

Up to 32GB memory

32

GB

Up to 32GB memory

Works with the following Model IDs

  • iMac12,2
  • MacBookPro5,2
  • MacBookPro5,3
  • iMac12,1
  • MacBookPro5,5
  • MacBookPro6,1
  • iMac19,1
  • MacBookPro7,1

How to find Model ID

Recommended Upgrades

128GB (32GB X 4)

MacBookPro7,1 only

64GB (16GB X 4)

MacBookPro7,1 only

32GB (16gb x 2)

MacBookPro7,1 only

30-day 100% Money-Back Guarantee!

Easy DIY install videos

OWC MaxRAM Certification.

You have questions? We have answers!

Actual product may differ slightly in appearance.

OWC Memory Upgrades

For 27" & 21.5" iMac (Mid & Late 2011)

32GB

Up to 32GB memory

2x

Up to 4x more memory vs. factory original

Works with the following Model IDs

  • iMac12,2
  • MacBookPro5,2
  • MacBookPro5,3
  • iMac12,1
  • MacBookPro5,5
  • MacBookPro6,1
  • iMac20,2
  • MacBookPro7,1

How to find Model ID

Recommended Upgrades

16GB (8GB X 2)

MacBookPro7,1 only

8GB (4GB X 2)

6GB (4GB + 2GB)

30-day 100% Money-Back Guarantee!

Easy DIY install videos

Free shipping on all OWC SSDs

You have questions? We have answers!

OWC RAM Memory

The best choice to give your iMac the ability to do more.

  • This Mac has four available memory slots.
  • Install in pairs for best performance.
  • All installed memory should be the same speed for best performance.
  • Backed by an OWC / Macfixit Australia Lifetime Replacement Warranty.

Buying Options 1333MHz DDR3 PC3-10600 -- Maximum 32GB supported

2.0GB (1 x 2.0GB) OWC PC10600 DDR3 1333MHz SO - DIMM 204 Pin RAM - Macfixit Australia
2.0GB (1 x 2.0GB) OWC PC10600 DDR3 1333MHz SO - DIMM 204 Pin RAM - Macfixit Australia

2.0GB (1 x 2.0GB) OWC PC10600 DDR3 1333MHz SO-DIMM 204 Pin RAM

$29.99

Delivery time

This product normally ships within 1-2 weeks

4.0GB (1 x 4.0GB) OWC PC10600 DDR3 1333MHz SO - DIMM 204 Pin RAM - Macfixit Australia
4.0GB (1 x 4.0GB) OWC PC10600 DDR3 1333MHz SO - DIMM 204 Pin RAM - Macfixit Australia

4.0GB (1 x 4.0GB) OWC PC10600 DDR3 1333MHz SO-DIMM 204 Pin RAM

$49.99

Delivery time

This product normally ships within 1-2 weeks

8.0GB (1 x 8.0GB) OWC PC10600 DDR3 1333MHz SO - DIMM 204 Pin RAM - Macfixit Australia
8.0GB (1 x 8.0GB) OWC PC10600 DDR3 1333MHz SO - DIMM 204 Pin RAM - Macfixit Australia

8.0GB (1 x 8.0GB) OWC PC10600 DDR3 1333MHz SO-DIMM 204 Pin RAM

$69.99

Delivery time

This item is in stock and will ship within 24 hours.

Quality & Performance You Can Trust

Industry Leading Warranty & Support

30 Day Money Back Guarantee

OWC Memory RAM modules are built to the highest quality standards, custom made for Mac first and rigorously lab tested for reliable performance long into the future.

All OWC Memory RAM modules are backed by Australian Lifetime Replacement Warranty, as well as our expert customer support program.

Test drive your OWC Memory RAM for 30 Days. If you are not completely satisfied, simply contact Macfixit Australia to request a full refund. No hassle, no restocking fees .