The Asrock Fatal1ty B150 Gaming K4 uses the Intel LGA 1151 CPU socket. Any compatible Intel CPU will have the same socket entry. It uses the DDR4 memory type, with maximum speeds of up to 2133 MHz, and 0 DDR4 slots allowing for a maximum total of 64 GB RAM. Conforming to the ATX standard, the Asrock Fatal1ty B150 Gaming K4 should fit into the majority of cases. ATX is the most common form factor, and as such has a high degree of compatibility with other components while providing a decent number of slots to widen your expansion options.