MSI H61M-E33 (B3) LGA1155 Intel H61 B3 DDR3 A&GbE MATX Motherboard CPU: Socket 1155 Support Intel Sandy Bridge Processors Chipset: Intel H61 (B3) Chipset Memory: 2x 240pin DDR3-1333/1066 DIMMs, Dual Channel, Max Capacity Up to 16GB Slots: 1x PCI-Express 2.0 x16 Slot; 2x PCI-Express 2.0 x1 Slots; 1x 3.3V/5V PCI slot SATA: 4x SATA2 Ports CPU: Socket 1155 Support Intel Sandy Bridge Processors Chipset: Intel H61 (B3) Chipset Memory: 2x 240pin DDR3-1333/1066 DIMMs, Dual Channel, Max Capacity Upto 16GB Slots: 1x PCI-Express 2.0 x16 Slot; 2x PCI-Express 2.0 x1 Slots; 1x 3.3V/5V PCI slot SATA: 4x SATA2 Ports Audio: Realtek ALC887 Flexible 8-channel Audio Codec, w/ jack sensing LAN: Realtek 8111E PCI-Express Gigabit Ethernet Controller Ports: 10x USB 2.0 Ports (4 rear, 6 by header); 1x PS/2 Port; 1x VGA Port; 1x DVI Port; 1x HDMI Port; 1x RJ45 LAN Port; Audio I/O jacks