HP 580663-001 System board (motherboard) SP9300 - With Intel Graphics Media Accelerator 4500MHD (GS45) chipset and the ICH9M-SFF Enhanced Southbridge
Authentic HP Pavilion DM3 Intel Laptop Motherboard w/ SP9300 CPU.
Part Numbers: 580663-001, 581467-001, 40GAB4300-D720, 582400-006, AB430, B2695060G00002.