Tom's Hardware checked out the Mushkin Redline DDR4-2666 16GB Dual-Channel Kit Review: Solid-Value DIMMs
A quote from the article:
Mushkin passed along a dual-module 8GB (that is, 16GB total) kit of its Redline DDR4-2666 memory just in time for our Z370 launch. (Specifically, this kit is part number MRA4U266GHHF8GX2.) Alas, none of the boards we originally tested at the time of that launch was (by our admittedly aggressive memory-overclocker standards) “good enough” to use as a test platform. Months passed before we finally settled on a board that’s still a little shy on memory overclocking compared to the Z270 platform that preceded it. But, hey, at least we get to test with a faster Coffee Lake CPU...Mushkin Redline DDR4-2666 16GB Dual-Channel Kit Review: Solid-Value DIMMs Review
Rated at DDR4-2666 with a JEDEC-beating CAS 16 latency, MRA4U266GHHF8GX2 uses Mushkin’s classic “Frostbyte”-style heat spreaders.