Avalue ECM-QB - Manual (Page 41)

ECM-QB User ’s Manual
ECM-QB User ’s Manual 41
3.6.2.3 CPU Configuration
Use the CPU configuration menu to view detailed CPU specification and configure the
CPU.
Item Options Description
Intel SpeedStep
Disabled
Enabled
Enable or Disable Intel ® SpeedStep
™
Hyper-Threading
Disabled
Enabled
Enable for Windows XP and Linux (OS
optimized for Hyper-Threading
Technology) and Disabled for other OS
(OS not optimized for Hyper-Threading
Technology)
Core-Multi Processing
Disabled
Enabled
Enable or Disable Core-Multi processing
mode
Execute Disable Bit
Disabled
Enabled
XD can prevent certain classes of
malicious buffer overflow attacks when
combined with a supporting OS (Windows
Server 2003 SP1, windows XP Sp2, SuSE
Linux 9.2, RedHat Enterprise 3 Update 3.)
Limit CPUID Maximum
Disabled
Enabled
Disabled for windows XP
Intel Virtualization
Technology
Disabled
Enabled
When enabled, a VMM can utilize the
additional hardware capabilities provided
Vanderpool Technology.
C-States
Disabled
Enabled
Enable or Disable C2 and above
Enhanced C1 Disabled
Enabled
Enable or Disable Enhanced C1 State