Patriot Memory Viper 4 Series 3000MHz (PC4 24000) 8GB Dual Channel DDR4 Kit PV48G300C6K at Amazon.com
CORSAIR VENGEANCE RGB 16GB (2x8GB) DDR4 3000MHz C16 Desktop Memory - Black at Amazon.com
G-SKILL High Speed RAM with heat sink – computerspace
High Performance Gaming Products from TeamGroup 14 Dark Gray, 16GB (2 x 8GB) DDR4-3000 MHz Desktop Memory RAM, Timing CL16-18-18-38, Voltage 1.35V at Amazon.com