Owners Manual

Table 24. Performance (continued)
Option Description
● 2
● 3
Intel SpeedStep
Allows you to enable or disable the Intel SpeedStep mode of
processor.
● Enable Intel SpeedStep
This option is set by default.
C-States Control
Allows you to enable or disable the additional processor sleep
states.
● C states
This option is set by default.
Cache Prefetcher
● Hardware Prefetcher (default)
● Adjacent Cache Prefetch (default)
When Hardware Prefetcher is enabled, the processor’s
hardware prefetcher will automatically prefetch data and code
for the processor.
When Adjacent Cache is enabled, the process will retrieve the
currently requested cache line, as well as subsequent cache
line.
Intel TurboBoost
Allows you to enable or disable the Intel TurboBoost mode of
the processor.
● Enable Intel TurboBoost
This option is set by default.
Hyper-Thread Control
Allows you to enable or disable the HyperThreading in the
processor.
● Disabled
● Enabled—Default
Power management
Table 25. Power Management
Option Description
AC Recovery Determines how the system responds when AC power is re-applied after a power loss. You
can set the AC Recovery to:
● Power Off
● Power On
● Last Power State
This option is Power Off by default.
Enable Intel Speed Shift
Technology
Allows you to enable or disable Intel Speed Shift Technology support. The option Enable
Intel Speed Shift Technology is set by default.
Auto On Time Sets time to automatically turn on the computer. Time is kept in standard 12-hour format
(hour:minutes:seconds). Change the startup time by typing the values in the time and
AM/PM fields.
NOTE: This feature does not work if you turn off your computer using the switch on a
power strip or surge protector or if Auto Power is set to disabled.
System setup 27