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Enabled Enables the internal USB 3.0 controller. (Default)
Disabled Disables the internal USB 3.0 controller.
LAN
Wake-up on LAN
This feature lets the computer's power be turned on from shutdown when it
receives a wake-up packet (Magic packet) from the LAN.
The Wake-up on LAN function consumes power even when the
system is off. Leave the AC adaptor connected while using this
feature.
Regarding Wake-up on LAN from sleep or hibernation, you must
check the "Allow the device to wake the computer" check box within
the LAN Device properties. (This feature does not effect the Wake-up
on LAN from sleep or hibernation.)
Power will be automatically turned on when a signal is received from an
administrator's computer which is connected via a network.
The following settings can be changed when the Built-in LAN is Enabled.
Connect the AC adaptor when using the Wake-up on LAN function. The
battery retention time will be shorter than the times listed in this manual
when this function is enabled.
Enabled Enables Wake-up on LAN from shutdown.
Disabled Disables Wake-up on LAN from shutdown.
(Default)
Built-in LAN
This feature enables or disables the Built-in LAN.
Enabled Enables Built-in LAN functions. (Default)
Disabled Disables Built-in LAN functions.
SATA
This feature allows you to set conditions for SATA.
SATA Interface setting
This feature allows you to set SATA interface setting.
Performance Let HDD/SSD work with maximum performance.
(Default)
Battery life Let HDD/SSD work with battery life mode. If this
setting is selected, this caused performance
down.
Satellite U840W series
User's Manual 4-20