MSI A75MA-G55 Socket FM1 AMD Hudson D3 DDR3 CrossFireX and Hybrid CrossFireX SATA3 and USB 3.0 A&GbE MATX Motherboard CPU: Socket FM1 Support AMD Liano APU Chipset: AMD Hudson D3 Chipset Memory: 4x 240pin DDR3-1866(OC)/1600/1333/1066 DIMMs, Dual Channel, Unbuffered, Max Capacity upto 32GB Slots: 2x PCI-Express 2.0 x16 Slots (one run at x4, Support CrossFireX & Hybrid CrossFireX); 1x PCI-Express x1 Slot; 1x PCI Slot SATA: 6x SATA3 Ports Audio: Integrated Realtek ALC887 Flexible 8-Channel Audio CODEC, w/ jack sensing LAN: Integrated Realtek RTL8111E PCI-Express Gigabit Ethernet Controller Memory: 4x 240pin DDR3-1866(OC)/1600/1333/1066 DIMMs, Dual Channel, Unbuffered, Max Capacity up to 32GB Ports: 8x USB 2.0 Ports(4 rear, 4 by headers); 4x USB 3.0 Ports(2 rear, 2 by headers); 1x PS/2 Port; 1x VGA Port; 1x DVI Port; 1x HDMI Port Ports : 1x RJ45 LAN Port; Audio I/O Jacks