Specifications Mfr Part Number: 970 GAMING CPU: Socket AM3+ Supports AMD FXTM/ Phenom II/ Athlon II and Sempron processors Supports HyperTransport 3.0 Technology Baseclock/Hyper Transport up to 4.8GT/s Chipset: North Bridge AMD 970 South Bridge AMD SB950 Chipset Memory: 4x DDR3-2133(OC)/ 1866/ 1600/ 1333/ 1066 DIMM Slots, Dual Channel, Max Capacity of 32GB Slots: 2x PCI-Express 2.0 x16 Slots (One runs at x8), 2x PCI-Express 2.0 x1 Slots, 2x PCI Slots Multi-Graphics: Supports AMD 2-Way CrossFireX and NVIDIA 2-Way SLI Technology SATA: 6x SATA3 Ports, Support RAID 0, 1, 5, 10 Audio: Realtek ALC1150 7.1-Channel High Definition Audio CODEC LAN: Killer E2205 Gigabit Ethernet Controller Ports: 4x USB 3.0 Ports (2 rear, 2 via header), 14x USB 2.0 Ports (8 rear, 6 via headers), 1x PS/2 keyboard/Mouse Combo Port, 1x Optical S/PDIF-Out, 1x RJ45 LAN Port, Audio I/O Jacks Power Connector: 1x 24pin ATX Main Power Connector, 1x 8pin ATX 12V Power Connector Form Factor: ATX, 12.0 x 9.6 / 30.5 x 24.4 cm