Je sais pas si je comprend bien l'anglais, mais je crois comprendre que ça ne suporte que des CPU inferieurs a 1Ghz...
http://www.calmpc.com/order_e.html
-Applicable type
CPU Less than 1GHz socket type (Intel, AMD)
*Above mentioned CPU type is available now.Sooner or later, we are going to develop system which suitable for more than 1GHz CPU