Amazon.com: OWC 16GB (2 x 8GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with 27" iMac w/ Retina 5K (Mid 2017), Mac Mini (Late 2018), and Compatible PCs (OWC2400DDR4S16P) : Everything Else
Kingston Fury Beast Blue 16 GB (2 x 8 GB) 1600 MHz DDR3 CL10 Desktop Memory Kit of 2 KF316C10BK2/16 at Amazon.com
Silicon Power Hynix IC Compatible for Apple DDR3 DDR3L 16GB (2 x 8GB) RAM 1600MHz (PC3 12800) 204 pin CL11 1.35V Non ECC Unbuffered SODIMM Laptop Notebook Memory RAM Module Upgrade at Amazon.com
3200 16GB (kit) G.Skill Aegis F4-3200C16D-16GIS (2 x 8 GB) at Amazon.com
MemoryMasters DDR3 16GB Kit (2 x 8GB) 1600MHz (PC3-12800) CL11 Unbuffered Non-ECC 1.5V UDIMM 240 Pin PC Computer Desktop Memory Module Ram Upgrade - 16GB Kit (2 x 8GB) at Amazon.com
Kingston 16 GB DRAM Memory Module 16 GB (2 x 8 GB) DRAM KTS8122K2/16G at Amazon.com
A-Tech 16GB KIT (2 x 8GB) for SuperMicro X8 Series Super X8SIE-F Super X8SIE-LN4, Super X8SIE-LN4F DIMM DDR3 ECC Registered PC3-12800 1600MHz Dual Rank Server RAM Memory at Amazon.com
Mushkin 977020A 2 RAM Memory Sticks 16 GB (2 x 8 GB) at Amazon.com
8GB (2 X 4GB) DDR3 1600MHz PC3-12800 240-pin Memory RAM DIMM Kit for Desktop PC by NEMIX RAM at Amazon.com
G.Skill Ripjaws X Series 16 GB (2 x 8 GB) 240-Pin SDRAM (PC3-12800) DDR3 1600 CL10-10-10-30 1.50V Dual Channel Desktop Memory Model F3-12800CL10D-16GBXL at Amazon.com
Patriot Viper Steel DDR4 16GB (2 x 8GB) 4133MHz Performance Memory Kit - PVS416G413C9K at Amazon.com
Corsair XMS3 8 GB (2 x 4GB) 1333 MHz PC3-10666 240-Pin DDR3 Memory Kit 1.5V at Amazon.com
G.SKILL, 2 x 8 GB (16GTZR), Black Trident Z RGB 16 Go (2X 8 Go) DDR4 4000 MHz CL17 at Amazon.com