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7 advanced chipset features – Jetway Computer NC81 User Manual

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Current CPU Temperature/Current System Temp/Current FAN1, FAN2 Speed/Vcore/
Vdd/3.3V/+5V/+12V/-12V/VBAT(V)/5VSB(V)
This will show the CPU/FAN/System voltage chart and FAN Speed.

SFAN Smart Mode:

There are three choose , Disabled, Formula 1, Formula 2.

Disabled: Fan setting full speed.

Formula 1: Fan working low speed, under temperature 2.

Formula 2: Fan stop when under temperature 2.

3-7 Advanced Chipset Features

The Advanced Chipset Features Setup option is used to change the values of the chipset
registers. These registers control most of the system options in the computer.

Phoenix – AwardBIOS CMOS Setup Utility

Advanced Chipset Features

Item Help

DRAM Configuration press enter

HT Link Control Press Enter

PCIE Configuration press enter

IGX Configuration press enter

HDMI Audio Disabled

NB Power Management Auto

Memory Hole Disabled

System BIOS Cacheable Disabled


Menu Level >

↑↓→← Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5:Previous Values F6:Optimized Defaults F7:Standard Defaults

System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting in
better system performance. However, if any program writes to this memory area, a system
error may result. The settings are: Enabled and Disabled.