Cons: Loses a star for not running XMP settings immediately out of the box, with XMP settings unreliable at 3200. I do have the ideal system for this memory (Skylake 6700K, ASRock Z170M Extreme4, plus this kit, all from Newegg), but initially I found this kit would only work reliably at 2666 mhz. However, once I raised vccsa to 1.2 volts, vssio to 1.2, and pch to 1.1 (in the BIOS), the XMP settings (16-16-16-36) suddenly started working flawlessly at both 3200 and 3333 mhz, with the normal dimm voltage of 1.35. Other reviewers with similar complaints were likely unaware of these additional adjustments.
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Manufacturer Response:
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Hi Chris
Thank you for your G.Skill purchase and review. Glad to hear you were able to get the system to run flawlessly with this memory kit. Currently, the AsRock Z170M Extreme 4 motherboard is not on the G.Skill QVL list for this RAM, so the XMP Profile is not certified to work without additional tweaks. Check to see if you have the latest BIOS. Hopefully an update is released so additional tweaks are not necessary. Now that you have general OC knowledge for this platform, we are certain you can achieve outstanding results. With 16GB of DDR4-3200+, you will have one of the fastest desktops computers money can buy. For any further questions or concerns, please feel free to contact us directly.
Thank you
GSKILL SUPPORT