Direction: for home/office; Socket: LGA1151; Form factor: mATX; Number of sockets: 1; North bridge (chipset): Intel B250; Maximum amount of memory: 64 GB; PCI-E 4x: 1 pcs; PCI slot: 3 pcs; USB 2.0: 6 pcs; PS/2: 1 pcs; USB 3.0: 5 pcs; Dimensions (HxW): 244 x 224;