Biostar TA75A+. Memory channels support: dual, Supported memory clock speeds: 800, 1066, 1333, 1600, 1866 MHz, Maximum internal memory: 32 GB. Processor family: AMD, Processor socket: Socket FM1. Audio output channels: 7.1, Audio system: Realtek ALC892. PCI Express slots version: 2.0. Width: 305 mm, Depth: 244 mm