Asrock Z77 Extreme6. Supported memory types: DDR3-SDRAM, Memory slots type: DIMM, Supported memory clock speeds: 1066, 1333, 1600, 1866, 2133, 2400, 2800 MHz. Processor family: Intel, Compatible processor series: Core i3, Core i5, Core i7, Processor socket: LGA 1155. Audio output channels: 7.1, Audio system: Realtek ALC898. Width: 305 mm, Depth: 244 mm. Ethernet interface type: Gigabit