MSI Intel Skylake H170 LGA 1151 DDR4 USB 3.1 ATX Motherboard (H170A PC Mate) Socket LGA 1151 for Intel 6th Generation Core/Pentium/Celeron processors Intel H170 chipset 2 USB3.1 Gen2, 6 USB3.1 Gen1 (aka USB 3.0) and 4 USB2.0 ATX 2 PCI-E 3.0 x16, 3 PCI-E x1 and 2 PCI CrossFire ready DDR4 Boost Military Class 4 Components