Hi can i use this grapich card http://www.komplett.no/k/ki.aspx?sku=790175 in this cabinet http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01993823&lang=en&cc=us&taskId=101&contentType=SupportFAQ&prodSeriesId=4079700 . idont know if i got the same grapich card like on that nettside but i got a geforce gt 420 . can i run a pci express 3.0 in that cabinet ?