G.Skill has announced their TridentZ memory kit, which has been designed and tested in combination with Intel's Coffee Lake processors. When a new CPU architecture hits the market memory vendors usually conduct extensive stability tests before launching their kits and G.Skill is certainly no exception in that regard.
This kits includes four 8GB 4400MHz DIMMs without RGB lighting. According to G.Skill, the memory is rated at 4400MHz with CL19-19-19-39 latency at 1.5V with the XMP 2.0 profile. The benchmarks have been conducted on an ASUS ROG Maximus X Hero motherboard with an Intel Core i7-8700K processor. This memory kit is designed for Intel's Z370 platform, however it should work as well on Intel X299 chipset.
So far G.Skill has not revealed details on pricing and availability on their TridentZ DDR4-4400MHz but they should become available during next months.
Source:
Techpowerup