Dell Inspiron 24 5410 All-in-One Service Manual - Page 79

Table 17. System setup options-Virtualization menu continued

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Table 17. System setup options-Virtualization menu (continued) Virtualization Enable Intel Virtualization Technology (VT) Enables the computer to run a virtual machine monitor (VMM). Default: ON VT for Direct I/O Enable Intel VT for Direct I/O Enables the computer to perform Virtualization Technology for Direct I/O (VTd). VT-d is an Intel method that provides virtualization for memory map I/O. Default: ON DMA protection Enable Pre-Boot DMA Support Enables or disables Pre-Boot DMA Support Default: ON Enable OS Kernel DMA Support Enables or disables OS Kernel DMA Support Default: ON Table 18. System setup options-Performance menu Performance Multi-Core Support Active Cores Changes the number of CPU cores available to the operating system. The default value is set to the maximum number of cores. Default: All Cores Intel SpeedStep Enable Intel SpeedStep Technology Enables or disables the Intel SpeedStep Technology to dynamically adjust processor voltage and core frequency, decreasing average power consumption and heat production. Default: ON C-State Control Enable C-State Control Enables or disables the CPU's ability to enter and exit low-power states. Default: ON Intel Turbo Boost Technology Enable Intel Turbo Boost Technology Enabled or disabled the Intel TurboBoost mode of the processor. If enabled, the Intel TurboBoost driver increases the performance of the CPU or graphics processor. Default: ON Intel Hyper-Threading Technology Enable Intel Hyper-Threading Technology Enabled or disabled the Intel Hyper-Threading mode of the processor. If enabled, the Intel Hyper-Threading increases the efficiency of the processor resources when multiple threads run on each core. Default: ON Table 19. System setup options-System Logs menu System Logs BIOS Event Log Clear Bios Event Log Select keep or clear BIOS events. Default: Keep System setup 79

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Table 17. System setup options—Virtualization menu (continued)
Virtualization
Enable Intel Virtualization Technology
(VT)
Enables the computer to run a virtual machine monitor (VMM).
Default: ON
VT for Direct I/O
Enable Intel VT for Direct I/O
Enables the computer to perform Virtualization Technology for Direct I/O (VT-
d). VT-d is an Intel method that provides virtualization for memory map I/O.
Default: ON
DMA protection
Enable Pre-Boot DMA Support
Enables or disables Pre-Boot DMA Support
Default: ON
Enable OS Kernel DMA Support
Enables or disables OS Kernel DMA Support
Default: ON
Table 18. System setup options—Performance menu
Performance
Multi-Core Support
Active Cores
Changes the number of CPU cores available to the operating system. The
default value is set to the maximum number of cores.
Default: All Cores
Intel SpeedStep
Enable Intel SpeedStep Technology
Enables or disables the Intel SpeedStep Technology to dynamically adjust
processor voltage and core frequency, decreasing average power consumption
and heat production.
Default: ON
C-State Control
Enable C-State Control
Enables or disables the CPU's ability to enter and exit low-power states.
Default: ON
Intel Turbo Boost Technology
Enable Intel Turbo Boost Technology
Enabled or disabled the Intel TurboBoost mode of the processor. If enabled,
the Intel TurboBoost driver increases the performance of the CPU or graphics
processor.
Default: ON
Intel Hyper-Threading Technology
Enable Intel Hyper-Threading Technology
Enabled or disabled the Intel Hyper-Threading mode of the processor. If
enabled, the Intel Hyper-Threading increases the efficiency of the processor
resources when multiple threads run on each core.
Default: ON
Table 19. System setup options—System Logs menu
System Logs
BIOS Event Log
Clear Bios Event Log
Select keep or clear BIOS events.
Default: Keep
System setup
79