Dell XPS 15 9570 XPS 15 Service Manual - Page 85

Table 12. System setup options-Intel Software Guard Extensions menu

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Table 10. System setup options-Security menu Security Admin Password Set, change, or delete the administrator password. System Password Set, change, or delete the system password. Strong Password Enable or disable strong passwords. Password Configuration Control the minimum and maximum number of characters allowed for administrator and system passwords. Password Bypass Bypass system (boot) password and internal hard disk password prompts during a system restart. Password Change Enable or disable changes to the system and hard disk passwords when an administrator password is set. Non-Admin Setup Changes Determines whether changes to the setup option are permitted when an administrator password is set. UEFI Capsule Firmware Updates Enable or disable BIOS updates through UEFI capsule update packages. TPM 1.2 Security Enable or disable Trusted Platform Module (TPM) visibility to the operating system. Computrace(R) Enable or disable the BIOS module interface of the optional Computrace service. CPU XD Support Enable or disable the execute disable mode of the processor. OROM Keyboard Access Enable or disable access to Option ROM (OROM) configuration screens during boot. Admin Setup Lockout Enable to prevent users from entering the BIOS setup when an administrator password is set. Master Password Lockout Enable or disable master password support. Table 11. System setup options-Secure boot menu Secure Boot Secure Boot Enable Enable or disable the secure boot feature. Expert Key Management Expert Key Management Enable or disable expert key management. Custom Mode Key Management Select custom values for expert key management. Table 12. System setup options-Intel Software Guard Extensions menu Intel Software Guard Extensions Intel SGX Enable Enable or disable Intel Software Guard Extensions (SGX). Enclave Memory Size Set the Intel SGX enclave reserve memory size. Performance Multi Core Support Enable multiple cores. Default: Enabled. Intel SpeedStep C-States Control Enable or disable the Intel SpeedStep technology. Default: Enabled. NOTE: If enabled, the processor clock speed and core voltage are adjusted dynamically based on the processor load. Enable or disable additional processor sleep states. System setup 85

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Table 10. System setup options—Security menu
Security
Admin Password
Set, change, or delete the administrator password.
System Password
Set, change, or delete the system password.
Strong Password
Enable or disable strong passwords.
Password
Configuration
Control the minimum and maximum number of characters allowed for administrator
and system passwords.
Password Bypass
Bypass system (boot) password and internal hard disk password prompts during a
system restart.
Password Change
Enable or disable changes to the system and hard disk passwords when an
administrator password is set.
Non-Admin Setup Changes
Determines whether changes to the setup option are permitted when an
administrator password is set.
UEFI Capsule Firmware Updates
Enable or disable BIOS updates through UEFI capsule update packages.
TPM 1.2 Security
Enable or disable Trusted Platform Module (TPM) visibility to the operating system.
Computrace(R)
Enable or disable the BIOS module interface of the optional Computrace service.
CPU XD Support
Enable or disable the execute disable mode of the processor.
OROM Keyboard Access
Enable or disable access to Option ROM (OROM)
configuration
screens during boot.
Admin Setup Lockout
Enable to prevent users from entering the BIOS setup when an administrator
password is set.
Master Password Lockout
Enable or disable master password support.
Table 11. System setup options—Secure boot menu
Secure Boot
Secure Boot Enable
Enable or disable the secure boot feature.
Expert Key Management
Expert Key Management
Enable or disable expert key management.
Custom Mode Key Management
Select custom values for expert key management.
Table 12. System setup options—Intel Software Guard Extensions menu
Intel Software Guard Extensions
Intel SGX Enable
Enable or disable Intel Software Guard Extensions (SGX).
Enclave Memory Size
Set the Intel SGX enclave reserve memory size.
Performance
Multi Core Support
Enable multiple cores.
Default: Enabled.
Intel SpeedStep
Enable or disable the Intel SpeedStep technology.
Default: Enabled.
NOTE:
If enabled, the processor clock speed and core voltage are adjusted
dynamically based on the processor load.
C-States Control
Enable or disable additional processor sleep states.
System setup
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