From Amazon
G.SKILL Ripjaws V Series F4-3200C14D-32GVK 32 GB DDR4 3200 MHz CL14 1.35 V Memory Kit - Classic Black
Technoworld PLC
G.Skill 32GB DDR4 Kit memory module 2 x 16 GB 3200 MHz F4-3200C14D-32GVK
Clove Technology
G.Skill 32GB DDR4 Kit memory module 2 x 16 GB 3200 MHz