32GB (16GBX2) DDR3-1866 ECC Registered Memory Upgrade MacPro Late 2013-2016
The 32GB Kit contains (2) 16GB DDR3-1866, PC3-14900, ECC Registered, CL=13, 1.5V, 240pin DIMM
For Mac Pro Late 2013-2016 with Model ID 6,1
2.7GHz , 3.0GHz , 3.5GHz , 3.7GHz
The latest model of the Mac Pro has 4 slots for memory. Each slot can hold a 16GB module for a maximum of 64GB. Important note you can not mix the 16GB modules with the original system memory.
The DDR3-1866 DIMMs for the Mac Pro require a Thermal Sensor for full performance and compatibility. Many 3rd party Mac Pro DIMMs do not include this sensor. Eagle memory always conforms 100% to the Apple spec, and these DIMMs include the Apple Thermal Sensor.
Tri-channel memory configuration gives a slight performance advantage. The DDR3-1866 DIMMs for the Mac Pro will run 1-3% faster if they are installed in matched sets of three (tri-channel). You may add DIMMs in any combination, but performance will suffer slightly if the DIMMs are not matched 3x at a time.
Non-Mixable 16GB and 32GB DIMMs: 16GB and 32GB DIMMs can ONLY be used with identical 16GB or 32GB DIMMs from the same batch (i.e. ordered at the same time.) 16GB and 32GB DIMMs can NOT be mixed with each other.
Matched Modules: The Eagle Memory kits for the Mac Pro DDR3-1866 contain a matched set of DIMMs. The kit will consist of identical brand/model/spec IC's. They will be from a single batch, and will have matching series numbers. This ensures maximum performance, and perfect compatibility.