Mac Pro Support
Install parts in your Mac Pro
You can install PCIe cards, memory, and many more of the parts in your Mac Pro.
Install memory
You can install memory in configurations of 4, 6, 8, or 12 DIMMs. Learn about supported configurations and how to install memory.
Install PCIe cards
Expansion Slot Utility lets you choose how bandwidth is allocated to your cards. Learn how to use Expansion Slot Utility and install PCIe cards.
Mac Pro Essentials
Get to know your Mac Pro. Take a tour of all the ports and connectors, learn how to configure your Mac, explore the built-in security features, and more with the Essentials Guide.
Read the Mac Pro Essentials GuidemacOS User Guide
Learn about the smart features, built-in apps, and great ways to keep in touch with others in macOS. And discover the ways your Mac works seamlessly with your other Apple devices.
Read the macOS User Guide
Connect multiple 4K, 5K, and 6K displays
You can connect up to 12 displays to your Mac Pro.
Connect and configure multiple displays
About the T2 Security Chip
The data on your Mac Pro (2019) is encrypted by the T2 Security Chip.
Learn about the T2 Security Chip
About the memory in your Mac Pro
Learn about the type of memory (RAM) you can use in your Mac Pro.
Get Mac Pro memory specifications
What kinds of PCIe cards can you install?
Mac Pro has 8 slots that support many different sizes and types of PCIe cards.
Learn about PCIe cards and MPX modules
Find tech specs
You can find all the technical specifications for your specific model of Mac Pro.
See tech specs
Get AppleCare+ for Mac
With AppleCare+, you're covered. Get accidental damage coverage and priority access to Apple experts.
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Have a question?
Ask everyone. Our Apple Support Community can help you find answers.
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