Gigabyte Socket 1156/Intel H55/USB3/A&V&GbE/Mini-ITX Motherboard GA-H55N-USB3 CPU: Socket 1156 Support Intel Core i7/i5/i3 series processors Chipset: Intel H55 Express Chipset Memory: 2x 240pin DDR3-1666(O.C.)/1333/1066/800 DIMMs, Non-ECC, Dual Channel, Upto 8GB Slots: 1x PCI-Express 2.0 x16 Slot IDE/SATA: 4x SATA2 Ports, 1x eSATA2 Port Video: Integrated Graphics Controller Audio: Realtek ALC892R 7.1-Channel High Definition Audio CODEC LAN: Realtek RTL8111E Gigabit Ethernet Controller Ports: 8x USB 2.0 Ports (4 rear, 4 by headers); 2x USB 3.0 Port; 1x PS/2 Port; 1x eSATA2 Port; 1x DVI Port; 1x VGA Port; 1x HDMI Port; 1x optical S/PDIF-out Port; 1x RJ45 LAN Port; Audio I/O Jacks