Aspire TC-651, Service Manual

Page: 40 / 115

34
Advanced CPU Core Features
CPU Clock Ratio, CPU Frequency
The settings above are synchronous to those under the same items on the Advanced Frequency Settings
menu.
CPU PLL Selection
Allow you to set the CPU PLL. Auto lets the BIOS automatically configure this setting. (Default: Auto)
Filter PLL Level
Allow you to set the Filter PLL. Auto lets the BIOS automatically configure this setting. (Default: Auto)
Un-core Ratio
Allow you to set the CPU Un-core ratio. The adjustable range is dependent on the CPU being used.
Un-core Frequency
Display the current CPU Un-core frequency.
Intel(R) Turbo Boost Technology (Note)
Allow you to determine whether to enable the Intel CPU Turbo Boost technology. Auto lets the BIOS
automatically configure this setting. (Default: Auto)
Turbo Ratio (1-Core Active~4-Core Active) (Note)
Allow you to set the CPU Turbo ratios for different number of active cores. Auto sets the CPU Turbo ratios
according to the CPU specifications. (Default: Auto)
Turbo Power Limit (Watts)
Allow you to set a power limit for CPU Turbo mode. When the CPU power consumption exceeds the
specified power limit, the CPU will automatically reduce the core frequency in order to reduce the power.
Auto sets the power limit according to the CPU specifications. (Default: Auto)
Core Current Limit (Amps)
Allow you to set a current limit for CPU Turbo mode. When the CPU current exceeds the specified current
limit, the CPU will automatically reduce the core frequency in order to reduce the current. Auto sets the
power limit according to the CPU specifications. (Default: Auto)
No. of CPU Core Enabled (Note)
Allow you to determine whether to enable all CPU cores. Auto lets the BIOS automatically configure this
setting. (Default: Auto)
Hyper-Threading Technology (Note 1)
Allow you to determine whether to enable multi-threading technology when using an Intel
®
CPU that
supports this function. This feature only works for operating systems that support multi-processor mode.
Auto lets the BIOS automatically configure this setting. (Default: Auto)
CPU Enhanced Halt (C1E) (Note 1)
Enables or disables Intel
®
CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt
state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to
decrease power consumption.
Auto lets the BIOS automatically configure this setting. (Default: Auto)
C3/C6 /C7State Support (Note 1)
Allow you to determine whether to let the CPU enter C3 mode in system halt state. When enabled, the CPU
core frequency and voltage will be reduced during system halt state to decrease power consumption. The
C3 state is a more enhanced power-saving state than C1.
Auto lets the BIOS automatically configure this
setting. (Default: Auto)
C6 /C7State Support (Note 1)
Allow you to determine whether to let the CPU enter C6/C7 mode in system halt state. When enabled, the
CPU core frequency and voltage will be reduced during system halt state to decrease power consumption.
The C6/C7 state is a more enhanced power-saving state than C3.
Auto lets the BIOS automatically
configure this setting. (Default: Auto)
CPU Thermal Monitor (Note 1)
Enables or disables Intel
®
Thermal Monitor function, a CPU overheating protection function. When enabled,
the CPU core frequency and voltage will be reduced when the CPU is overheated. Auto lets the BIOS
automatically configure this setting. (Default: Auto)