自問自答,在微星的網站上看到的,
In the new Silicon Image BIOS, JBOD already been renamed as "Concatenation".
If you want to use single SATA HDD or when tou want use each SATA HDD as IDE mode, you can choose "Concatenation" function in Silicon RAID BIOS.
只是不知道在原先的SATA硬碟裡有資料的話做這件事,會不會有風險
還是在買顆SATA硬碟來try try 看好了