Themis RES-XR4-1U, Installation Manual

Page: 117 / 198

3-17
Themis Computer
3—BIOS Setup Utility
Advanced Setup Configuration
Enhanced .
AHCI Mode
The following items are displayed when the AHCI Mode is selected.:
• Aggressive Link Power Management
When Enabled, the SATA AHCI controller manages the power usage of the
SATA link. The controller will put the link in a low power mode during extended
periods of I/O inactivity, and will return the link to an active state when I/O
activity resumes.
Select Enabled to enable Aggressive Link Power Management support for Cou-
gar Point B0 stepping and beyond.
The options are Enabled and Disabled.
• Port 0~5 Hot Plug
Select Enabled to enable hot-plug support for a particular port, which will allow
the user to change a hardware component or device without shutting down the
system. The options are Enabled and
Disabled .
• Staggered Spin Up
Select Enabled to enable Staggered Spin-up support to prevent excessive power
consumption caused by multiple HDDs spinning-up simultaneously. The options
are Enabled and
Disabled .
RAID Mode
The following items are displayed when RAID Mode is selected:
• Port 0~5 Hot Plug
Select Enabled to enable hot-plug support for the particular port. The options are
Enabled and Disabled.
3.3.7 SCU (Storage Control Unit) Configuration
3.3.7.1 Storage Controller Unit
Select Enabled to enable PCH SCU storage devices. The options are Disabled
and
Enabled .