Mainboard ASUS H81M-K( C/SI) Intel H81 chipset, socket 1150 for 4th-generation Core i5, i7 (LGA1150) + Dual Channel Memory Architecturel 2 x DIMM, Max. 16GB, DDR3 1600/1333/1066 MHz Memory, Supports Intel Extreme Memory Profile (XMP). Integrated Graphics Processor, Multi-VGA output support : DVI/RGB ports