Three things. 1. The Maximus Hero is the lowest end Maximus board from ASUS at $225 not really a stretch for most users. In fact is one of the most popular motherboards for KL. 2. That is 1.376V or less. 3. Those are fairly tight timings for DDR4 and highest speed officially supported by KL. Side note where do you see them say it's only one DIMM not two?