Gigabyte DDR3 1600 LGA 1150 Intel B85 mATX Motherboard GA-B85M-HD3 LGA1150 Chipset: Intel B85 Express Memory: 2x DDR3-1600/1333 DIMM Slots, Dual Channel, non-ECC, Max Capacity of 16GB Slots: 1x PCI-Express 3.0 x16 Slot, 2x PCI-Express 2.0 x1 Slots, 1x PCI Slot CPU: Support for Intel Core i7 / i5 /i3 / Pentium / Celeron processors in the LGA1150 package Memory: 2 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory; DDR3 1600/1333 MHz D-Sub, HDMI, DVI LAN: Realtek GbE LAN chip (10/100/1000 Mbit) Expansion Slots: 1 x PCI Express x16 slot, running at x16; 2 x PCI Express x1 slots; 1 x PCI slot Storage Interface: 4 x SATA 6Gb/s connectors; 2 x SATA 3Gb/s connectors USB: Up to 4 USB 3.0/2.0 ports ; Up to 8 USB 2.0/1.1 ports