Built for second-gen Ryzen. Memory manufacturers have been keen to push specific kits for Intel and AMD platforms. Speaking of the latter, the second-generation Ryzen chips and associated platform are now stable enough to run high-speed memory without issue - gone are the days when DDR4-3000 would barely boot.

This means that Ryzen-optimised kits range from the recently-supported DDR4-2933 to well over DDR4-3,466. One can argue there's limited benefit in faster, more expensive RAM because modern CPU architectures are so proficient at keeping data on chip. But hey, bigger numbers play well with the enthusiast.