
Chapter 7: BIOS
7-25
synchronizing multimedia streams, providing smooth playback and reducing the de-
pendency on other timestamp calculation devices, such as an x86 RDTSC Instruc-
tion embedded in the CPU. The High Performance Event Timer is used to replace
the 8254 Programmable Interval Timer. The options are Enabled and Disabled.
NUMA (Available when the OS supports this feature)
Select Enabled to enable Non-Uniform Memory Access support to enhance system
performance. The options are Enabled and Disabled.
ACPI Sleep State
This feature selects the ACPI Sleep State that the system will enter into when
the suspend button is activated. The options are Suspend Disabled, and S3 only
(Suspend to RAM).
PCI AER (Advanced Error-RepoArting) Support
Select Enabled to support Advanced Error-Reporting for onboard PCI devices. The
options are Disabled and Enabled.
NCT7904D HW Monitor
This submenu displays system health monitoring information on the following items
as detected by the BIOS:
•CPU1 Temperature
•CPU2 Temperature
•PCH Temperature
•System Temperature
•Fan1 Speed - Fan7 Speed & FanA Speed
•1.05V
•1.5V
•5VSB
•5V
•12V
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