TX100 S2 Operating Manual 31
Important notes
3.4 ENERGY STAR
The system has a hibernate mode (S4 mode) from which it can be woken up via
WOL (Wake-up On LAN). In order to use this feature, however, the S4 mode
must be activated/enabled in the corresponding operating system installed.
The following description is an example and can only serve as a guide for other
operating systems.
To bring your system into S4 mode (= hibernate mode), proceed as follows:
BIOS Setup
Ê In the Power menu of the BIOS setup, set the 0-Watt PC Feature parameter to
Disabled.
Operating system Microsoft Windows 2008 Enterprise Edition
Activation
Ê Open a DOS shell using C:\Windows\System32\cmd.exe and enter the
following command to activate S4 mode:
In typical configurations the PRIMERGY TX100 S2 satisfies the
stringent requirements of the Ecolabel Energy Star for
Computers Version 5.0. These requirements ensure energy
savings when computers are being used and performing a range
of tasks, as well as when they are turned off or into a low power
mode. For example, the power consumption of the PRIMERGY
TX100 S2 in the operation mode “idle” is less than 65 W.
Products that have been certified compliant with ENERGY STAR
and identified as such are in full compliance with the specification
at shipping. Note that energy consumption can be affected by
software that is installed or any changes that are made to the
BIOS or energy options subsequently. In such cases, the
properties guaranteed by ENERGY STAR can no longer be
assured.
The "ServerView Operations Manager" user guide contains
instructions for reading out measurement values, including those
relating to current energy consumption and air temperatures.
Either the Performance Monitor or the Task Manager can be used
to read out CPU utilization levels.