ASUS Socket 1156/Intel Q57/DDR3/A&V&GbE/Micro ATX Motherboard s P7Q57-M DO/CSM CPU: Socket 1156 Support Intel Core i7/Core i5 Processors, Support Intel Turbo Boost Technology Chipset: Intel Q57 Express Memory: 4x 240pin DDR3-1600(OC)/1333/1066 DIMMs, Non-ECC/Unbuffered, Dual Channel, Upto 16GB Slots: 1x PCI-Express 2.0 x16 Slots; 1x PCI-Express 2.0 x1 Slots; 2x PCI Slot IDE/SATA: 1x ATA-133 Channel, 6x SATA2 Ports, Support RAID 0,1,5,10 Video: Built-in Graphics Controller, Multi-VGA output support HDMI, DVI Audio: Realtek ALC887 6-Channel High Definition Audio CODEC LAN: Intel WG82578DM CO Gigabit Ethernet Controller Ports: 14x USB 2.0 Ports(6 rear, 8 by headers);2x PS/2 Port;1x HDMI Port; 1x DVI Port; 1x VGA Port; 1x Serial Port;1x RJ45 LAN Port; Audio I/O Jacks