G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM (PC4-25600) DDR4 3200 CL16-18-18-38 1.35V Dual Channel Desktop Memory Model F4-3200C16D-16GTZR at Amazon.com
Timetec 8GB DDR4 2666MHz PC4-21300 Non-ECC Unbuffered 1.2V CL19 1Rx8 Single Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade (8GB) at Amazon.com
Amazon.com: Corsair CMK8GX4M1A2400C14 Vengeance LPX 8GB (1 x 8GB) DDR4 DRAM 2400MHz (PC4-19200) Memory Kit - Black : Electronics
Micron Technology MTA4ATF1G64HZ-3G2E1 8GB 3200MHz DDR4 260-Pin SODIMM (PC4-25600) Memory Module for Laptops, Desktop Mini's & All in One's at Amazon.com
Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT8G4SFRA32A at Amazon.com
Acer SD100 16GB Single RAM 3200 MHz DDR4 CL22 1.2V Laptop Computer Memory - BL.9BWWA.214 at Amazon.com
Amazon.com: Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2133MHz (PC4-17000) C13 Memory Kit - Black : Electronics