Save thousands on 2019 Mac Pro RAM with DIY upgrade | AppleInsider
Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
Apple 32GB DDR4 R-DIMM ECC Memory Module Kit (2 x 16GB) MX1H2G/A
CMS 16GB (2X8GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core 2 Duo 2.66 13" Mid-2010 - A15 at Amazon.com
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com