ASUS M4A88T-M Socket AM3 AMD 880G Hybrid CrossFireX HDMI A&V&GbE MATX Motherboard CPU: Socket AM3 Support AMD Phenom II /Athlon II /Sempron 100 Series Processors; Chipset: AMD 880G & SB710 Memory: 4x 240pin DDR3-1866(O.C.)/1333/1066 DIMMs, Dual Channel, ECC/Non-ECC Un-buffered, Max Capacity Up to 16GB Slots: 1x PCI-Express 2.0 x16 Slot(Support Hybrid CrossFireX Technology); 2x PCI-Express 2.0 x1 Slots; 1x PCI Slots LAN: Realtek RTL8111E PCI-Express Gigabit Ethernet Controller CPU: Socket AM3 Support AMD Phenom II /Athlon II /Sempron 100 Series Processors; Chipset: AMD 880G & SB710 Memory: 4x 240pin DDR3-1866(O.C.)/1333/1066 DIMMs, Dual Channel, ECC/Non-ECC Un-buffered, Max Capacity Upto 16GB Slots: 1x PCI-Express 2.0 x16 Slot(Support Hybrid CrossFireX Technology); 2x PCI-Express 2.0 x1 Slots; 1x PCI Slots LAN: Realtek RTL8111E PCI-Express Gigabit Ethernet Controller Ports: 12x USB 2.0 Ports (6 rear, 6 by headers); 1x PS/2 port; 1x VGA Port; 1x DVI Port; 1x HDMI Port; 1x Optical S/PDIF Out Port; 1x RJ45 LAN Port; Audio I/O Jacks Power Connector: 1x 24pin Main Power; 1x 4pin CPU Power