User manual

BIOS CONFIGURATION
71
3.7.5.5 Background Task Priority
The “Background Task Priority” is a relative indication of how
much time the controller devotes to a rebuild operation. The
SATA RAID controller allows user to choose the rebuild priority
(ultralow, low, normal, high) to balance volume set access and
rebuild tasks appropriately.
3.7.5.6 Maximum SATA Mode
The Controller can support up to SATA ll, which runs up to
300MB/s. NCQ is a command protocol in Serial ATA that can
only be implemented on native Serial ATA hard drives. It al-
lows multiple commands to be outstanding within a drive at the
same time. Drives that support NCQ have an internal queue
where outstanding commands can be dynamically rescheduled
or re-ordered, along with the necessary tracking mechanisms
































































