Intel Desktop Board DG33BU. Maximum internal memory: 8 GB. Processor family: Intel, Processor socket: Socket 775, Compatible processor series: Intel® Celeron®, Intel® Core™2 Duo, Intel® Core™2 Quad. Audio output channels: 5.1. Width: 243.84 mm, Depth: 243.84 mm. Networking features: 10/100/1000 Mbits/s, LAN controller: Intel 82566DC