MSI H61M-P31 (G3). Memory slots type: DIMM, Supported memory types: DDR3-SDRAM, Memory channels support: dual. Processor family: Intel, Processor socket: LGA 1155, Processors compatible: Core i3, Core i5, Core i7. Audio system: Realtek ALC887, Audio output channels: 7.2. PCI Express slots version: 2.0, 3.0. Width: 173 mm, Depth: 226 mm