que pensez vous de ces deux configurations ? :
http://www1.euro.dell.com/content/products/productdetails.aspx/dimen_5150?c=fr&cs=frdhs1&l=fr&s=dhs
http://www1.euro.dell.com/content/products/productdetails.aspx/dimen_9150?c=fr&cs=frdhs1&l=fr&s=dhs