Micron's MTA18ASF2G72AZ-2G6E2 16GB DDR4 2666MHz ECC Unbuffered Dimm is made with the quality and reliability of Micron Server DRAM that you can depend on.
Extend the life and performance of your existing infrastructure with the Micron 32GB 3200MHz DDR4 RDIMM Server Memory. It features a dual-rank DDR4 32GB RDIMM module running at 3200MHz and also allowing for faster data transfer rates while offering support for ECC error detection and correction.
The OWC Mac 16GB DDR3 1866MHz SDRAM DIMM module is perfect for upgrading your Mac Pro. It features 16GB of DDR3 SDRAM memory running at 1866MHz, is RoHS certified and comes with a limited lifetime warranty.