Dear Jean. Thank you for your reply. Your reply is very helpful for me > If you get such information, please share it with us :) > Thanks. Of course! I send a mail to Peter Chang who is a technical supporter in Gigabyte. In the mail, I requested some information how the chipset is implemented in the M/B. When I receive the information, I will send it you too. Sincerely Byounggwon(gbg at exacube.co.kr)