Memory Slots Ecc Disabled Upgradeable Memory Not Working
Memory Slots Ecc Disabled Upgradeable Memory Now
Memory Slots Ecc Disabled Upgradeable Memory Not Found
Memory Slots Ecc Disabled Upgradeable Memory Note

Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. Your RAM must be compatible with your system — or your system just won't work. With so many variations in memory, it's important to understand just exactly what will work — and what won't — in your system. Using the Memory. I own a 2010 13' macbook, and I'd like to do a RAM update from 2gb to 4gb. Before I buy brand new 2x2gb ram, I'd like to make sure that my macbook has 2x1gb or 1x2gb ram slots. I mean, if both slots are used or if there's only 1 used. Is there a command line to have that information?

Engineered to be compatible with Mac systems, Crucial memory takes the guesswork out of a memory upgrade. Simple to install and backed by a limited lifetime warranty, Crucial memory speeds up your system so it runs the way it's supposed to. Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. Your RAM must be compatible with your system — or your system just won't work. With so many variations in memory, it's important to understand.

Mac Pro has a 6-channel memory controller that supports 12 memory slots you can use to install up to 1.5TB of memory using 2933MHz DDR4 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.

Memory requirements

Memory Slots Ecc Disabled Upgradeable Memory No

When you upgrade the memory in your Mac Pro, it must meet these requirements:

2933MHz DDR4 full-length DIMM. Mixing memory speeds is not recommended.
Error-correcting code (ECC)
8GB, 16GB, 32GB, 64GB, or 128GB DIMMs
Registered (R-DIMM) or Load-Reduced DIMM (LR-DIMM). Do not mix R-DIMMs and LR-DIMMs.
288-pin
Use the same size memory modules across all slots to maximize performance.
DIMMs with heatsinks are not supported and may damage the DIMM mechanism.

The Mac Pro supports both R-DIMMs and LR-DIMMs, but you can't mix these two memory types. Mixing R-DIMMs and LR-DIMMs will result in a memory error flash of the status indicator light when you turn on your computer.

Model specifications

Mac Pro model	Max RAM	Speed	Type
8-core	768GB	2666MHz DDR4 ECC	LR-DIMM or R-DIMM
12-core	768GB	2933MHz DDR4 ECC	LR-DIMM or R-DIMM
16-core	768GB	2933MHz DDR4 ECC	LR-DIMM or R-DIMM
24-core	1.5TB	2933MHz DDR4 ECC	LR-DIMM or R-DIMM
28-core	1.5TB	2933MHz DDR4 ECC	LR-DIMM or R-DIMM

Memory Slots Ecc Disabled Upgradeable Memory Not Working

Configured from Apple, Mac Pro models include the following DIMM types:

Memory Slots Ecc Disabled Upgradeable Memory Now

R-DIMMs for configurations up to 192GB (6x32GB).
LR-DIMMs for configurations of 384GB (6x64GB) or more.

Memory Slots Ecc Disabled Upgradeable Memory Not Found

All memory included with your Mac Pro is 2933MHz. Mac Pro models with 8 core processors operate memory at 2666MHz.

Memory requirements

Model specifications

Memory Slots Ecc Disabled Upgradeable Memory Not Working

Memory Slots Ecc Disabled Upgradeable Memory Now

Memory Slots Ecc Disabled Upgradeable Memory Not Found

Memory Slots Ecc Disabled Upgradeable Memory Note

Learn more