Intel Core i5 / i7 processor series in an LGA1155 socket, 2 x 240-pin DDR3 SDRAM, 1333/1066 MHz, Up to 8 GB of system memory, Intel H61 Express Chipset, Intel HD Graphic, Intel HD Audio, LAN 10/100/1000 Mb/s, Peripheral Interfaces: 6 x USB 2.0 ports, 4 x Serial ATA 3.0 Gb/s ports, 1 x Parallel port, 1 x Serial header, Expansion Capabilities: 1 x PCI Express 2.0 x 16 bus add-in card connector, 2 x PCI Express 2.0 x 1 connectors, 1 x PCI Conventional bus connector