Product Detail CPU: Socket 1156 Support Intel Core i7/i5/i3 and Pentium G6950 Processor; Supports Intel Turbo Boost Technology; Support Hyper-Threading Technology; Supports EM64T CPU; Chipset: Intel P55 Memory: 4x 240pin DDR3-2600+(OC)/2133(OC)/1866(OC)/1600/1333/1066 DIMMs, non-ECC, un-buffered, Dual Channel, Upto 16 GB Slots: 2x PCI-Express 2.0 x16 Slots(Support ATI Quad CrossFireX and nVidia Quad SLI Technology); 2x PCI-Express 2.0 x1 slots; 2x PCI Slots; IDE/SATA: 1x ATA-133 Channel; 2x SATA3 Port, Suppport RAID 0, 1; 6x SATA2 Ports, Suppport RAID 0, 1, 5, 10, JBOD Audio: VIA VT2020 7.1-Channel Audio CODEC; LAN: Realtek RTL8111DL PCI-Express x1 Gigabit Ethernet Controller; Power Connector: 1x 24pin Main Power, 1x 8pin CPU Power Ports: 12x USB 2.0 Ports (5 rear, 6 by headers, 1 by Powered eSATA3/USB Connector); 2x USB 3.0 ports; 1x IEEE 1394 Port; 2x PS/2 Ports; 1x RJ45 LAN Port; 1x Coaxial SPDIF Out Port; 1x Optical SPDIF Out Port; Audio I/O Jacks . The "ASRock LGA1156/Intel P55/Quad CrossFireX & Quad SLI/SATA3&USB 3.0/A&GbE/ATX Motherboard P55 DELUXE3" is best product for you. We recommended ASRock LGA1156/Intel P55/Quad CrossFireX & Quad SLI/SATA3&USB 3.0/A&GbE/ATX Motherboard P55 DELUXE3