Patriot Viper 4 Blackout Series 16GB DDR4 4000 MHz PVB416G400C9K
Team T-Force XTREEM 16GB (2 x 8GB) DDR4 4000 RAM - Pangoly
G.Skill Trident Z NEO Series 32GB (2 x 16GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.40V Dual Channel Desktop Memory Model F4-4000C18D-32GTZN at Amazon.com
G.Skill Trident Z Royal Series 32GB (2 x 16GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.40V Dual Channel Desktop Memory Model F4-4000C18D-32GTRS at Amazon.com
G.Skill Trident Z Royal Series 32GB (2 x 16GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.40V Dual Channel Desktop Memory Model F4-4000C18D-32GTRS at Amazon.com
G.SKILL TridentZ Series 32GB (2 x 16GB) DDR4 4000 RAM - Pangoly
G.Skill Trident Z RGB Series 16GB (2 x 8GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.35V Dual Channel Desktop Memory Model F4-4000C18D-16GTZRB at Amazon.com
Patriot 32GB Viper Elite II DDR4 4000 MHz UDIMM PVE2432G400C0K
G.Skill's DRAM Extremes: DDR4-4000 on AMD Ryzen, DDR4-5066 on Intel Core i7
G.SKILL Releases New Low-Latency DDR4-4000 CL16 and DDR4-4400 CL16 Memory Kits - G.SKILL International Enterprise Co., Ltd.
Team Group T-Force Xtreem ARGB, DDR4-4000, CL18-32 GB Dual Kit, Schwarz at Amazon.com
G.Skill Trident Z Royal Series 32GB (2 x 16GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.40V Dual Channel Desktop Memory Model F4-4000C18D-32GTRS at Amazon.com