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Tests and Diagnostics
3-100 [CONFIDENTIAL] PORTEGE M700/M750 Maintenance Manual (960-661)
Auto PCI Express devices are not used while battery
operation. (Default)
Disabled Disable the Power-saving function and drive
with maximum performance.
Enabled PCI Express devices are not used.
(c) Enhanced C-States
This option set the power-saving function of Enhanced C-States on the
following conditions.
Enabled This lowers the power consumption. (Default)
Disabled This does not lower the power consumption.
9. Drives I/O
This option displays the address and interrupts level for hard disk drive and optical
disk drive. It is for information only and cannot be changed.
(a) Built-in HDD
This option displays the setting of the address and interrupt level of the HDD.
This cannot be changed.
(b) SATA Controller Mode
This feature sets the SATA Controller Mode.
Note: The SATA Controller Mode is supported with some models..
AHCI Sets AHCI which is the mode for Windows Vista™
(Default).
Compatibility Sets the mode for legacy OS. Use this mode when
the driver corresponding to AHCI is not used.