Users Guide

Table Of Contents
选项 说明
: 系统配置文件设置屏幕上仅当 System Profile(系统配置文件)选项设置为 Custom(自定义)时可
用的所有参数
CPU 电源管理 设置 CPU 电源管理。默认情况下,此选项设置为 System DBPM (DAPC)(系统 DBPM [DAPC]OS
DBPMDBPM 是基于需求的电源管理。
内存频率 设置系统内存的速度。您可以选择 Maximum Performance(最佳性能)、Maximum Reliability(最大可靠
性),或特定速度。
Turbo Boost 启用或禁用处理器以在 turbo boost 模式下运行。此选项默认设置为 Enabled(已启用)。
C States 启用或禁用处理器以在所有可用电源状态下运行。此选项默认设置为 Enabled(已启用)。
Monitor/Mwait 启用处理器中的 Monitor/Mwait 指令。默认情况下,此选项针对所有系统配置文件设置为 Enabled(已启
用)Custom(自定义)除外。
: 仅当 C StatesC 状态)选项在 Custom(自定义)模式下设置为 disabled(已禁用)时,才能禁用
此选项。
: C States 在(C 状态) Custom(自定义)模式下设置为 Enabled(已启用)时,更改 Monitor/
Mwait 设置不会影响系统电源或性能。
内存轮巡检查 设置内存轮巡检查频率。该选项默认设置为 Standard(标准)
内存刷新率 将“内存刷新率”设置为 1x 2x。该选项默认设置为 1x
内存操作电压 设置 DIMM 电压选择。如果设置为 Auto(自动),系统会自动根据 DIMM 容量和安装的 DIMM 数目将系统电
压设置为最佳设置。默认情况下,Memory Operating Voltage(内存操作电压)选项设置为 Auto(自动)。
CPU 性能协调控制 启用或禁用 CPU 电源管理。当设置为 Enabled(已启用)时,CPU 电源管理由 OS DBPM 和系统 DBPM
DAPC 控制。该选项默认设置为 Disabled(已禁用)。
System security screen
Menu Item Description
Intel AES-NI Improves the speed of applications by performing encryption and decryption using the Advanced Encryption
Standard Instruction Set and is set to Enabled by default.
System Password Allows you to set the system password. This option is set to Enabled by default and is read-only if the password
jumper is not installed in the system.
Setup Password Allows you to set the setup password. This option is read-only if the password jumper is not installed in the
system.
Password Status Allows you to lock the system password. By default, the Password Status option is set to Unlocked.
TPM Security Allows you to control the reporting mode of the Trusted Platform Module (TPM). By default, the TPM Security
option is set to Off. You can only modify the TPM Status, TPM Activation , and Intel TXT fields if the TPM
Status field is set to either On with Pre-boot Measurements or On without Pre-boot Measurements.
NOTE: TPM update is blocked form LC UI.
TPM Activation Allows you to change the operational state of the TPM. By default, the TPM Activation option is set to No
Change.
TPM Status Displays the TPM status.
TPM Clear
CAUTION: Clearing the TPM results in the loss of all keys in the TPM. The loss of TPM keys may
affect booting to the operating system.
Allows you to clear all the contents of the TPM. By default, the TPM Clear option is set to No.
Intel TXT Allows you to enable or disable Intel Trusted Execution Technology (TXT). To enable Intel TXT, Virtualization
Technology must be enabled and TPM Security must be Enabled with Pre-boot measurements. By default, the
Intel TXT option is set to Off.
使用系统设置和引导管理器 63