G.SKILL Announces New DDR4-4600MHz Extreme Performance Trident Z Memory Kit - Designed for the Intel X299 HEDT Platform - G.SKILL International Enterprise Co., Ltd.
ddr4 4600 - Newegg.com
G.Skill Trident Z Royal 16GB DDR4 4600MHz Memory Module (16GB, 2x8GB, DDR4, 4600MHz) at Amazon.com