Product Detail CPU: Socket 1156 Support Intel Core i3/i5/i7 processors, DMI Upto 2.5 GT/s Chipset: Intel H57 Express Chipset Memory: 4x 240pin DDR3-1333/1066 DIMMs, Dual Channel, Max Capacity upto 16GB Slots: 1x PCI-Express 2.0 x16 Slot; 1x PCI-Express x4 Slot; 1x PCI-Express x1 Slot; 1x PCI Slot SATA: 6x SATA2 Ports; 1x eSATA Port Audio: Realtek ALC892 8-channel High Definition Audio CODEC Power Connector: 1x 24pin Main Power connector, 1x 8pin CPU Power connector LAN: Dual RealTek 8111DL Gigabit Ethernet Controllers Power Connector: 1x 24pin Main Power connector, 1x 8pin CPU Power connector Ports: 14x USB 2.0 Ports(8 Rear, 6 by headers); 1x eSATA Port; 1x VGA Port; 1x DVI Port; 1x HDMI Port; 1x Optical S/PDIF Out Port; 2x RJ45 LAN Ports; Audio I/O Jacks Bundle W/U3N2 and S6M2(USB 3.0 and SATA 6Gb/s Add-on Card) . The "ECS V1.0A Socket 1156/Intel H57/A and 2GbE/MATX Motherboard H57H-MUS" is best product for you. We recommended ECS V1.0A Socket 1156/Intel H57/A and 2GbE/MATX Motherboard H57H-MUS