ASUS P5G41C-M LX. Supported memory types: DDR3 1066/800, Maximum internal memory: 8 GB. Processor family: Intel, Processor socket: Socket 775, Processors compatible: Core™2 Quad / Core™2 Extreme / Core™2 Duo / Pentium® dual-core/ Celeron® dual-core / Celeron®. Audio system: 1708S, Audio output channels: 7.1. Width: 244 mm, Depth: 216 mm. Networking features: PCIe Gb LAN