Toshiba Magnia 3310 - Manual (Page 174)

System Configuration Setup
BIOS setup utility 156
NOTE: In order to use the Hyper-Threading function, it is
required that OS supports the Hyper-Threading function.
In order to use Hyper-Threading function on Windows Server
2003 / Windows 2000, the OS must have been installed with
this setting "Enabled". With one CPU configuration, If the OS
was installed with the setting "Disabled", the Hyper-Threading
function cannot be used even if set to "Enabled" after install-
ing the OS.
When this option is enabled , the number of CPUs displayed
by ”System Information” (in WIndows Server 2003) or ”Sys-
tem Summary” (in WIndows 2000) is twice the actual number
of CPUs (i.e., ” 2” is displayed when 1 CPU is attached, ” 4” is
displayed when 2 CPUs are attached).
This is because the Hyper-Threading function causes Win-
dows Server 2003/Windows 2000 to detect one physical
CPU as two logical CPUs.
Use HarnessEye/web to check the actual number of CPUs
installed.
See "HarnessEye/web User's Guide" on this "Server Setup
TooL- and Documentation CD".
™ Memory Remapping
To enable the memory Remap function, select “Enabled”. To
disable the function, select “Disabled”.
™ After AC Power Loss
Set how the system operates when AC power is restored after
AC power is lost or an error occurs. System operation for each
of the settings is as follows:
•Last State: AC and DC power is restored to the state before
AC power is lost or an error occurs.
•On: The system starts up.