- This 8GB memory kit is designed for Apple® iMac®, MacBook® and MacBook Pro and features up to 1.0GHz operating speed for easy Web browsing and efficient operation. See all Laptop Memory Price Match Guarantee.
- 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. Backed by an OWC Limited Lifetime Warranty.
Apple Mac Pro RAM Memory Upgrades Welcome to Data Memory Systems. DMS sells only 100% compatible Apple Mac Pro memory upgrades for your application. Did you know that DMS was one of the original Apple memory companies? We have been supplying top-quality Apple memory upgrades since 1987. DMS sells only 100% compatible Apple iMac memory upgrades.
Activity Monitor User Guide
You can see the amount of system memory being used on your Mac.
In the Activity Monitor app on your Mac, click Memory (or use the Touch Bar) to see the following in the bottom of the window:
Memory Pressure: Graphically represents how efficiently your memory is serving your processing needs.
Memory pressure is determined by the amount of free memory, swap rate, wired memory, and file cached memory.
Physical Memory: The amount of RAM installed.
Memory Used: The amount of RAM being used. To the right, you can see where the memory is allocated.
App Memory: The amount of memory being used by apps.
Wired Memory: Memory required by the system to operate. This memory can’t be cached and must stay in RAM, so it’s not available to other apps.
Compressed: The amount of memory that has been compressed to make more RAM available.
When your computer approaches its maximum memory capacity, inactive apps in memory are compressed, making more memory available to active apps. Look in the Compressed Mem column for each app to see the amount of memory being compressed for that app.
Cached Files: The size of files cached by the system into unused memory to improve performance.
Until this memory is overwritten, it remains cached, so it can help improve performance when you reopen the app.
Swap Used: The amount of space being used on your startup disk to swap unused files to and from RAM.
To display more columns, choose View > Columns, then choose the columns you want to show.
Adding Memory To Mac Pro
You can use Activity Monitor to determine if your Mac could use more RAM.
Office 2013 for mac os x. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of any proposed solutions on the community forums. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site.
Memory For Mac Pro
The Mac Pro (Late 2013) has four memory slots that you can upgrade with up to 64GB of memory using 1866 MHz DDR3 ECC compliant memory DIMMs. To ensure compatibility, Apple recommends that you use Apple-approved memory. You can purchase Apple-approved memory online from the Apple Store or by visiting an Apple Retail store or Apple Authorized Reseller.
When you upgrade the memory in your Mac Pro (Late 2013) it must meet these requirements.
- 1866 MHz DDR3 full length DIMM. Mixing memory speeds is not recommended.
- Error-correcting code (ECC).
- 4GB, 8GB, or 16 GB DIMMs.
- Unbuffered (UDIMM) or Registered (RDIMM). Do not mix UDIMMs and RDIMMs.
- 240 pin DIMM.
- 1.5 or 1.35 volts.
- Use the same size memory modules across all slots to maximize performance.
- DIMMs with heatsinks are not supported and may damage the DIMM mechanism.
Important: All DIMMs must be 1866MHz DDR3 ECC compliant. The Mac Pro supports both unbuffered UDIMMs and registered RDIMMs, but it is important not to mix these two types of memory. Mixing UDIMMs and RDIMMs will result in a memory error tone when you turn on your computer.
|Total Memory||DIMM Slot 1||DIMM Slot 2||DIMM Slot 3||DIMM Slot 4|
|12GB||4GB ECC UDIMM||4GB ECC UDIMM||4GB ECC UDIMM|
|16GB||4GB ECC UDIMM||4GB ECC UDIMM||4GB ECC UDIMM||4GB ECC UDIMM|
|32GB||8GB ECC UDIMM||8GB ECC UDIMM||8GB ECC UDIMM||8GB ECC UDIMM|
|64GB||16GB ECC RDIMM||16GB ECC RDIMM||16GB ECC RDIMM||16GB ECC RDIMM|
Mac Pro Ram Upgrade
Refer to Mac Pro (Late 2013): Installing or replacing memory for step by step memory installation instructions.