SiS同精英(ECS)方面已於七月中證實了現於巿面流通之730s晶片組(A1及A2stepping)是不能使用133MHzFSB，換句話說，即是所有巿面上使用730s晶片組的底版是不能支援133MHzFSB的；至於支援133MHz FSB stepping代號B1的730s晶片組將於九月份才開始供貨。目前各廠商仍未有任何換貨安排，請各位有意使用730s底版或使用中的人仕留意。

以下為精英(ECS)予各代理的內部通知：
Dear All,
We are so sorry, but we had an error typing in the below mail you received on July 13th. It should be revised to K7SEM currently is base on A2 chipset, and only supports FSB 100MHz. But in September, SiS will start to provide B1 chipset which supports FSB 133 MHz. Pls kindly revise it to customers.
Best Regards
Allen.G Huang

消息來源：
精英(ECS)電腦的內地官方網站
http://www.ecs.com.cn/news/news010828.htm

PS:不知SiS會不會像Intel的i820一樣作全球回收呢？:-P