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Chapter 4: BIOS
Aggressive LPM (Link Power Management) Support
When this feature is set to 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. The options
are Enabled and Disabled.
SATA Frozen
Use this feature to enable the HDD Security Frozen Mode. The options are Disabled and
Enabled.
SATA Port 0 - SATA Port 1
Port
Use this feature to enable of disable the specified SATA port. The options are Disabled and
Enabled.
SATA Port Hot Plug
This feature designates the SATA port specified for hot plugging. Set this feature to Enabled
for hot-plugging support, which will allow the user to replace a SATA disk drive without shutting
down the system. The options are Enabled and Disabled.
Spin Up Device
When the value of an edge detect or the value of an image binary (pixel) of a device is from
0 to 1, select Enabled to allow the PCH to start a COMRESET initialization sequence on this
device. The options are Enabled and Disabled.
SATA Device Type
Use this feature to specify if the SATA port specified by the user should be connected to a
Solid State drive or a Hard Disk Drive. The options are Hard Disk Drive and Solid State Drive.
SATA Port DevSlp
DEVSLP is a signal that is sent to a SATA disk drive to tell it to enter a very low power state.
The options are Disabled and Enabled.
Trusted Computing
Security Device Support
If this feature and the TPM on the motherboard are both set to Enabled, onbaord security
devices will be enabled for TPM (Trusted Platform Module) support to enhance data integrity
and network security. Please reboot the system for a change on this setting to take effect.
The options are Disable and Enable.
*If Security Device Support is set to Enable, the following features will be available for
configuration:
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