Toshiba R600 S4202 - Portege - Core 2 Duo 1.4 GHz Maintenance Manual page 218

3 Tests and Diagnostics
(b) PCI Express Link ASPM
This option set the power-saving function of PCI Express on the following
conditions.
Auto
Disabled
Enabled
(c) Enhanced C-States
*Core2 model only
This option set the power-saving function of Enhanced C-States on the
following conditions.
Enabled
Disabled
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 item displays the Serial ATA Port Number. It is for information only and
cannot be changed.
Serial ATA Port0
(b) eSATA
This feature sets the eSATA connector.
Serial ATA Port4 (Default): Enables the eSATA connector
Disabled
3-94 [CONFIDENTIAL]
PCI Express devices are not used while battery
operation. (Default)
Disable the Power-saving function and drive
with maximum performance.
PCI Express devices are not used.
This lowers the power consumption. (Default)
This does not lower the power consumption.
When "SATA Controller Mode" is set as
"IDE", it is displayed as "IDE."
Disables the eSATA connector
PORTEGE R600 Maintenance Manual (960-709)
3.32 SETUP