i have this mother board:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01386897
this cpu :Intel - Core2 Quad Processor Q9550 will work in this mobo
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01386897
this cpu :Intel - Core2 Quad Processor Q9550 will work in this mobo