G.SKILL Announces New DDR4 Specifications for Intel Kaby Lake Platform - DDR4-4266MHz CL19 8GBx2 & DDR4-4133MHz CL19 8GBx4 - G.SKILL International Enterprise Co., Ltd.
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G.Skill 32GB DDR4 Trident Z Royal Gold 4266Mhz PC4-34100 CL17 1.50V Dual Channel Kit (2x16GB) at Amazon.com
HyperX Predator DDR4 RAM Now Available in 4266 and 4600 MHz | eTeknix
Here is why LPDDR4x-4266 RAM seems considerably faster when coupled with Intel Tiger Lake-U CPUs compared to equivalent AMD Renoir APUs - NotebookCheck.net News
G.SKILL F4-4266C19D-16GTZKW Trident Z Series 16 GB (8 GB x 2) DDR4 4266 MHz Dual Channel Memory Kit - Black/White at Amazon.com
G.Skill's DDR4-4266 Kits Have The Tightest Timings Yet | Tom's Hardware
64GB G.Skill DDR4 Trident Z Royal Elite Gold 4266Mhz PC4-34100 CL19 1.50V Dual Channel Kit 2x32GB