TechPowerUp posted a review on the G.Skill Trident Z 3200 MHz C16 DDR4 (2x 8 GB)
A quote from the article:
With DDR4 prices taking a dive recently, there's no time like the present to get yourself a new Z170 system, or perhaps you want to move from 8 GB to 16 GB. G.Skill's Trident Z kits and their sweet new looks and affordable pricing just might make you click that buy button.G.Skill Trident Z 3200 MHz C16 DDR4 (2x 8 GB) @ techPowerUp