MSI Computer Corp. LGA1155 Intel B75/DDR3 SATA3 and USB 3.0 A&GbE MicroATX Motherboard B75MA-P33 CPU: LGA1155, Supports 3rd Generation Intel Core i7/ i5/ i3/ Pentium/ Celeron Processors Chipset: Intel B75 Memory: 2x DDR3-1600/1333/1066 DIMM Slots, Dual Channel, Max Capacity of 16GB Slots: 1x PCI-Express 3.0 x16 Slot, 1x PCI-Express 2.0 x1 Slot, 1x PCI Slot (3.3V/ 5V) SATA: 1x SATA3 Port, 3x SATA2 Ports LAN: Realtek 8111E PCI-Express Gigabit Ethernet Controller Ports: 4x USB 3.0 Ports (2 rear, 2 via header), 8x USB 2.0 Ports (4 rear, 4 via headers), 1x PS/2 Keyboard/Mouse Port, 1x VGA Port, 1x DVI Port, 1x Parallel Port, 1x RJ45 LAN Port, Audio I/O Jacks