Socket 1150 mainboard form factor atx supports multi core processors quadcore compatible cpus intel xeon e3 1200 intel core i3 intel core i5 intel core i7 processor codename haswell chipset intel c226 c2 memory slot 4 ram operation mode dual channel ram type ddr3 memory clock speed 1 600 mhz specification pc3 12800 pcie 30 pcie 20 support number of pci x x 16 slots 3 number of pci x x 1 slots 3 number of pci slots 1 x pci network port 2 x rj45