30-day 100% Money-
Back Guarantee!
Easy DIY install
videos
OWC MaxRAM Certification.
You have questions?
We have answers!
30-day 100% Money-Back Guarantee!
Easy DIY install videos
OWC MaxRAM Certification.
You have questions? We have answers!
30-day 100% Money-Back Guarantee!
Easy DIY install videos
Free shipping on all OWC SSDs
You have questions? We have answers!
*27-inch iMac models (iMac11,1 and iMac 10,1) support up to 32GB total memory (maximum 8GB per slot). 21.5-inch iMac models (iMac10,1) only support up to 16GB total memory (maximum 4GB per slot).
OWC Memory
16GB Module Sets require that all installed modules be of the same p/n OWC 16GB modules. 16GB modules do not mix with other density (2GB, 4GB, or 8GB) module types.
Apple Mac Pro "Nehalem" & "Westmere" models utilize high-performance multi-channel memory addressing that benefits from the installation of matched memory sets
*27-inch iMac models (iMac11,1 and iMac 10,1) support up to 32GB total memory (maximum 8GB per slot). 21.5-inch iMac models (iMac10,1) only support up to 16GB total memory (maximum 4GB per slot).
32GB / 16GB / 8GB Modules
NOTE: Mac Pro can use either RDIMM or LRDIMM, but they cannot be combined.Configurations of 5, 7, 9, 10, and 11 DIMMs are not supported. Other configurations of 1, 2, and 3 DIMMs are for diagnostic use only.
*27-inch iMac models (iMac11,1 and iMac 10,1) support up to 32GB total memory (maximum 8GB per slot). 21.5-inch iMac models (iMac10,1) only support up to 16GB total memory (maximum 4GB per slot).
*27-inch iMac models (iMac11,1 and iMac 10,1) support up to 32GB total memory (maximum 8GB per slot). 21.5-inch iMac models (iMac10,1) only support up to 16GB total memory (maximum 4GB per slot).
*27-inch iMac models (iMac11,1 and iMac 10,1) support up to 32GB total memory (maximum 8GB per slot). 21.5-inch iMac models (iMac10,1) only support up to 16GB total memory (maximum 4GB per slot).
*27-inch iMac models (iMac11,1 and iMac 10,1) support up to 32GB total memory (maximum 8GB per slot). 21.5-inch iMac models (iMac10,1) only support up to 16GB total memory (maximum 4GB per slot).
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 .