Upgrade the memory in your 2013 Mac Pro (MacPro6,1) using the OWC 128GB DDR3 1333MHz RDIMM Kit for Mac Profrom OWC / Other World Computing. This memory kit features a total capacity of 128GB, which is made of up four 32GB modules. It also has a clock speed of 1333 MHz, a bus speed of PC3-10600, and a 240-pin RDIMM form factor. It operates using 1.5V, has a CAS Latency of 9-9-9-24, a module bandwidth of 10.6 GB/s, a component configuration of 2048M x 72, is registered, and is equipped with ECC technology. Registered memory places less electrical loads on the memory controller and allows single systems to remain stable with more memory modules than they would have otherwise. By offering ECC (Error Checking and Correcting) technology, this RAM will help your workstation encounter fewer errors that can corrupt data sets and introduce system issues. Additionally, this memory module is compatible with Apple Specified Thermal Sensor, which ensures that the RAM maintains a safe thermal operating range.

Note: Due to processor design and memory architectures, 32GB module utilization occurs at a bus speed of 1066 MHz with Apple Mac Pro 2013 E5-16XX v2 Four-Core, Six-Core, and Eight-Core processor-equipped models, and 800 MHz with factory 12-Core or after-market E5-26XX equipped models. Utilization of a minimum of two or more 32GB modules is recommended and utilization of overall performance with applications and workflows able to utilize higher available memory remains exceptional.

128GB (4 x 32GB) Capacity    1333 MHz Clock Speed    PC3-10600    240-pin RDIMM    1.5V    CAS Latency 9-9-9-24    ECC, Registered    Apple Thermal Sensor Compatible    Module Bandwidth: 10.6 GB/s    Compatible with the 2013 Mac Pro

Each 32GB module has a bandwidth of 10.6 GB/s and a voltage of 1.5V

Compatible with 2.7, 3.0, 3.5, and 3.7 GHz models of the Mac Pro (Late 2013) with model identifier MacPro6,1

ECC, Registered

Related Questions and Answers

Q: 1. will these work in a Mac Pro mid-2010 - 2 x 2,4 GHz Quad-Core Intel Xeon ?

A: Hi, is that workin with macPro 5.1 ?

Q: 2. I have a RAM with error among 4x32GB. Can I replace just one?

A: They should be replaced in pairs.

Q: 3. Is this RAM compatible with this specifications?- PC3-10600E, 1333 MHz, DDR3 SDRAM UDIMMs and RDIMMs- Error-correcting code (ECC)- 72-bit wide, 240-pin ECC modules- 36 ICs maximum per ECC UDIMMIt's a mid 2012 12 core MACPROThanks

A: I put mine into a 2010 MacPro and it works perfectly

Q: 4. it fits in IMAC 11.1 later 2009 ddr 1333 ?

A: I bought for my Macbook Pro early 2011 model # 8.1. Going from 8gb to 16gb improved performance even more than I expected. I cannot vouch for compatibility for any other model of Macbook Pro.

Q: 5. Do you have any internal SSD's that will suit a hard drive upgrade for a MacBook Pro Mid 2010, model identifier 7,1? Many thanks

A: The Mercury Electra 3G SSD would be suitable.

Q: 6. Does it work with the Motherboard Intel DP67BA ? I will be waiting your good answer

A: The Intel DP67BA motherboard only accepts DIMM type DDR3 chips. The OWC 16GB DDR3 1333 MHz Memory chip is an SO-DIMM type chip and will not fit on the DP67BA.

Q: 7. Hi, can this memory work in a Acer Aspire 5740-5749? (windows).The specification say memory for mac..

A: We specifically build our memory for Mac's, but most of the time it does work on PC's. The memory complies with JEDEC specifications, but there are far too many variables involved to tell you for certain.

Q: 8. dose it work with the hp 2000-2d19wn?

A: No, it is not the correct memory, it is too slow.

Q: 9. Will this 64Gb RAM upgrade speed up a 2013 Mac Pro (currently with 32Gb RAM) running heavy video / 4K content and applications?

A: That depends. Are you running out of memory? If you still have 50% of memory available while you are running the app then you probably won't notice a difference. It might be possible you need a processor upgrade instead. Find out why it is running slow first, then upgrade the correct part. But, yes this will give you 32GB more RAM if you install the upgrade, and theoretically improve performance.

Q: 10. Is this compatible with Mac Pro mid 2012 with 3 1066 2GB installed and one empty slot. I want to raise the RAM to 32GB. If this does not work what RAM do you reccomend?

A: This memory will not work in a Mac Pro. This is memory for an iMac or Macbook Pro. You need the OWC1333D3X9M032. However, this memory will require you to remove the existing Apple memory.