Gigabyte GA-8I945P-G. Supported memory types: DDR II 667/533/400 DIMM, Maximum internal memory: 4 GB. Processor family: Intel, Processor socket: Socket 775, Compatible processor series: Intel® Pentium® D / Pentium® 4. Dimensions (WxDxH): 305 x 220 mm, Width: 305 mm, Depth: 220 mm