The ECS 945G-M3 is based on (I hope at least some of you can guess this one...) Intel's 945G chipset, including an ICH7DH southbridge, gearing it up for digital home usage. Furthermore, the 945G-M3 is one of ECS's latest line of RoHS (Reduction of Hazardous Substances) compliant motherboards.
http://www.hexus.net/content/item.php?item=4796