ASUS made an additions to its TUF (the ultimate force) line of super durable motherboards, with the TUF Sabranco Z97, and the TUF Sabertooth Z97 MK2. "Sabranco," according to ASUS is a combination of the words Sabertooth and branco (Portuguese for white). It's essentially a TUF Sabertooth Z97 MK1, with a milky white PCB, and a thermal armor that features "arctic" military camouflage pattern, used by armed forces operating in snowy conditions. The Sabertooth Z97 MK2, on the other hand, is a lighter variant of the MK1, minus SATA-Express, and a lighter CPU VRM.