I was going to get the Z170 AR for my Skylake build but I was comparing some mobos I saw that this mobo did not have 'unbuffered' memory written in the ram specs section. But it didn't say buffered either, it just said "2133 Mhz" while others said 'unbuffered' after that. So I did a little research and buffered rams are more expensive and have less performance than unbuffered, so should I be worried or should I let it slip?