MSI ATX DDR3 2600 LGA 1150 Motherboards Z97A Gaming 9 ACK Socket LGA 1150 for Intel 4th and 5th Generation Core/Pentium/Celeron processors Intel Z97 chipset 2 USB3.1 (10Gb/s), 10 USB 3.0 and 6 USB2.0 ATX 3 PCI-E 3.0 x16 and 3 PCI-E x1 3-way Crossfire/ 2-way SLI ready Extreme Audio Dace Audio Boost 2