Gigabyte GA-P61-USB3-B3. Supported memory types: DDR3, Memory voltage: 1.5 V, Supported memory clock speeds: 800, 1066, 1333 MHz. Processor family: Intel, Processor socket: Socket H2(1155), Processors compatible: Core i3, Core i5, Core i7. Audio system: Realtek ALC889, Audio output channels: 7.1. PCI Express slots version: 2.0. Width: 305 mm, Depth: 190 mm