Aopen i945GMt-FSA. Supported memory types: DDR2, Supported memory clock speeds: 400, 533, 667 MHz, Maximum internal memory: 4 GB. Processor family: Intel family, Processor socket: Socket M, Processors compatible: Intel Core 2 Duo (Merom) / Core Duo / Core Solo (Yonah) and Celeron M (4xx). Audio system: ALC888, Audio output channels: 7.1. Width: 170 mm, Depth: 170 mm. Networking features: 10/100/1000 Mbps