iMac 5K Retina 27-inch Core i5 3.2GHz (Late 2015) A1419 MK462B/A https://www.hoxtonmacs.co.uk/collections/imac/products/imac-5k-retina-27-inch-core-i5-3-2ghz-m380-late-2015
Desktop DDR Memory Comparison – DDR4 SDRAM – Wikipedia https://en.wikipedia.org/wiki/DDR4_SDRAM#/media/File:Desktop_DDR_Memory_Comparison.svg
