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SSD » iMac » iMac Mid/Late 2011 - 27"
iMac Mid/Late 2011 - 27"

Solid State Drive UpgradesiMac Mid/Late 2011 - 27"

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Up to 8x the capacity of the original drive

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Up to 92x faster than the original drive


Money Back Guarantee
Test drive your OWC SSD for 30 Days. If you're not satisfied send it back for a full refund


Quality You Can Trust
OWC SSDs are made to the highest quality standards, built for your Mac first


Free Install Videos
Step-by-step videos guide you through the entire installation process


Free Shipping
Free shipping on all OWC SSD orders

Icon Search How to find Model ID

Works with the following model ID:

  • iMac12,2

Find your Mac Model ID in OS X

Click here for a Bookmarkable Web Page handy for future reference and with more information too.

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Install Videos

Select Model ID to view all available videos for your computer:


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SSD Performance Test

Watch an OWC SSD upgraded MacBook boot in seconds & blow the factory HDD out of the water.

Expanded SSD Upgrades

OWC Mercury Electra 6G

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OWC Mercury Extreme Pro 6G

Mercury Elite Pro

Reuse the Factory Drive With Mercury Elite Pro

Install the factory HDD in Mercury Elite Pro, easily transfer data to your new SSD, then reuse the original drive as a sleek, high-speed external drive.

Learn More »


Quality & Performance You Can Trust

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


Industry Leading Warranty & Support

All OWC SSDs are backed by exceptional warranties up to 5 years, as well as our expert customer support program.


30 Day Money Back Guarantee

Test drive your OWC SSD for 30 Days. If you are not completely satisfied, simply contact OWC Customer Service to request a full refund. No hassle, no restocking fees - that's the OWC Difference.