MSI Computer Corp. LGA1155 Intel B75 DDR3 SATA3 and USB 3.0 A&GbE/MicroATX Motherboard B75MA-G43 CPU: LGA1155 Supports 3rd Generation Intel Core i7/ i5/ i3/ Pentium/ Celeron Processors Chipset: Intel B75 Memory: 4x DDR3-2400(OC)/2200/2000/1800/1600/1333/1066 DIMM Slots, Dual Channel, Max Capacity of 32GB Slots: 1x PCI-Express 3.0 x16 Slot, 1x PCI-Express 2.0 x1 Slot, 2x PCI Slots SATA: 1x SATA3 Port, 5x SATA2 Ports 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-D Port, 1x HDMI Port, 1x RJ45 LAN Port, Audio I/O Jacks LAN: Realtek 8111EPCI-Express Gigabit Ethernet Controller Audio: Realtek ALC887 Flexible 8-Channel Audio CODEC w/ Jack Sensing