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Actual product may differ slightly in appearance.
OWC Memory Upgrades
For Mac Pro (Late 2013 - 2019)
1.5
TB
Up to 1.5TB memory
128
GB
Up to 128GB memory
Works with the following Model IDs
- MacPro6,1
- MacBookPro2,2
- MacBookPro5,3
- MacMini4,1
- MacBookPro4,1
- MacBookPro6,1
- MacMini5,3
- MacBookPro7,1
How to find Model ID
Recommended Upgrades
16GB (8GB X 2)
MacBookPro7,1 only
$4.99
8GB (4GB X 2)
MacBookPro7,1 only
$4.99
6GB (4GB + 2GB)
MacBookPro7,1 only
$4.99
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 Mac Pro (Late 2013 - 2019)
128
GB
Up to 128GB memory
75
%
Up to 75% Savings vs. Factory Options
Works with the following Model IDs
- MacPro6,1
- MacBookPro2,2
- MacBookPro5,3
- MacMini4,1
- MacBookPro4,1
- MacBookPro6,1
- MacMini5,3
- MacBookPro7,1
Recommended Upgrades
128GB (32GB X 4)
MacBookPro7,1 only
$4.99
64GB (16GB X 4)
MacBookPro7,1 only
$4.99
32GB (16gb x 2)
MacBookPro7,1 only
$4.99
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 Mac Pro (Late 2013 - 2019)
128GB
Up to 128GB memory
75%
Up to 75% Savings vs. Factory Options
Works with the following Model IDs
- MacPro6,1
- MacBookPro2,2
- MacBookPro5,3
- MacMini4,1
- MacBookPro4,1
- MacBookPro6,1
- MacBookPro6,2
- MacMini5,3
Recommended Upgrades
16GB (8GB X 2)
MacBookPro7,1 only
$4.99
8GB (4GB X 2)
$4.99
6GB (4GB + 2GB)
$4.99
30-day 100% Money-Back Guarantee!
Easy DIY install videos
Free shipping on all OWC SSDs
You have questions? We have answers!
OWC Memory
Available for Quad-Core, 6-Core, 8-Core and 12-Core machines
- This Mac has four available memory slots.
- Install in pairs for best performance.
- High performance multi-channel memory.
- Backed by an OWC Limited Lifetime Warranty.
Apple Mac Pro 2013 models utilize thermal enabled ECC-Registered and ECC non-Registered memory. ECC Registered and non-Registered memory may not be mixed. Existing factory or post installed 4GB or 8GB ECC non-Registered modules need to be removed prior to installation of OWC 8GB, 16GB, or 32GB server grade ECC-Registered memory upgrades.
32GB Modules - Buying options 1333MHz DDR3 PC3-10600 ECC Registered
*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).
16GB Modules - Buying options 1866MHz DDR3 PC3-14900 ECC Registered
*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).
8GB Modules - Buying options 1866MHz DDR3 PC3-14900 ECC
*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).
4GB Modules - Buying Options 1866MHz DDR3 PC3-14900 ECC
*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).
128GB Modules
2933MHz LRDIMM Memory
- Mac Pro supports up to 12 DIMMs installed in configurations of 4, 6, 8, or 12 DIMMs.
- Works with Apple and OWC 128GB modules.
- All installed memory should be the same speed for best performance.
- Backed by an OWC / Macfixit Australia Lifetime Replacement Warranty.
NOTE: Mac Pro can use either RDIMM or LRDIMM, but they cannot be combined. Additionally, LRDIMM modules must all be of the same size.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.
128GB Modules - Buying options2933MHz DDR4 PC4-23400 LRDIMM
*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
2666MHz RDIMM Memory for 8-Core Mac Pro
- Mac Pro supports up to 12 DIMMs installed in configurations of 4, 6, 8, or 12 DIMMs.
- Works with Apple and OWC 32GB, 16GB, and 8GB modules.
- All installed memory should be the same speed for best performance.
- Backed by an OWC / Macfixit Australia Lifetime Replacement Warranty.
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.
32GB Modules - Buying options 2666MHz DDR4 PC4-21300 RDIMM
*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).
16GB Modules - Buying options 2666MHz DDR4 PC4-21300 RDIMM
*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).
8GB Modules - Buying options 2666MHz DDR4 PC4-21300 RDIMM
*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).
Recommended Tools
*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 .