Gigabyte GA-Z97M-D3H Micro ATX DDR3 LGA1150 SATA  6Gb/s Motherboard(GA-Z97M-D3H) Intel Z97 Express Chipset 4 x DDR3 DIMM sockets supporting up to 32 GB of system memory Support for DDR3 3100(O.C.) / 3000(O.C.) / 2933(O.C.) / 2800(O.C.) / 2666(O.C.) / 2600(O.C.) / 2500(O.C.) / 2400(O.C.) / 2200(O.C.) / 2133(O.C.) / 2000(O.C.) / 1866(O.C.) / 1800(O.C.) / 1600 / 1333 MHz memory modules Slots: 1x PCI-Express 3.0 x16 Slot, 1x PCI-Express 2.0 x16 Slot (runs at x4), 2x PCI Slots Multi-Graphics: Supports 2-WayAMD Crossfire Technology Realtek GbE LAN chip (10/100/1000 Mbit)