Gigabyte Intel H81 USB3.0 SATA 6Gbps D-Sub ATX Motherboard GA-H81-D3 LGA1150 Chipset: Intel H81 Express Memory: 2x DDR3-1600/1333 DIMM Slots, Dual Channel, Non-ECC, Max Capacity of 16GB Slots: 1x PCI-Express 2.0 x16 Slot, 2x PCI-Express2.0 x1 Slots, 3x PCI Slots SATA: 2x SATA3 Ports, 2x SATA2 Ports CPU: Support for Intel Core i7 processors/Intel Core i5 processors/Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors in the LGA1150 package Chipset: Intel H81 Express Chipset Memory: 2 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory; DDR3 1600/1333 MHz memory modules 1x D-Sub Port; supporting a maximum resolution of 1920x1200 LAN: 10/100/1000 Mbit 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 USB: Up to 2 USB 3.0/2.0 ports on the back panel; Up to 6 USB 2.0/1.1 ports