Gigabyte LGA 1150 Intel H81 HDMI/DVI/D-SUM USB3.0/SATA 6GBs Dual UEFI BIOS GA-H81M-HD2 CPU support: Support for Intel Core i7 processors/Intel Core i5 processors/Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors in the LGA1150 package Memory Support: 2 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory; DDR3 1600/1333 MHz memory modules Onboard Graphics: 1 x D-Sub port; 1 x DVI-D port; 1 x HDMI port Expansion Slots: 1 x PCI Express x16 slot, running at x16; 2 x PCI Express x1 slots Storage Interface: 2 x SATA 6Gb/s connectors ; 2 x SATA 3Gb/s connectors