Frequency/Voltage Control - TYAN TOMCAT I915 User Manual

Tomcat i915 S5120
Shutdown Temperature
The CPU Shutdown Temperature option allows for a user defined system shutdown
temperature. If the CPU temperature exceeds the predefined shutdown threshold, the BIOS
forces a system shutdown.
•
60°C/140°F
•
65°C/149°F
•
70°C/158°F
•
Disabled
CPU fan in suspend mode
This setting determines whether to keep the CPU fan running when in suspend mode.
•
Turn-off
•
Stay-on

3.8 Frequency/Voltage Control

This section facilitates controlling the CPU clock and frequency ratio.
CPU Clock Ratio
The CPU clock ratio setting defines how fast the CPU clock runs relative to the bus speed.
TYAN does not recommend changing this setting from the default setting. Enter any integer
value between 8 and 50. The default is 8x.
Auto Detect DIMM / PCI Clk
This BIOS feature determines whether the BIOS should actively reduce EMI (Electromagnetic
Interference) and reduce power consumption by turning off unoccupied or inactive expansion
slots.
When enabled, the BIOS will monitor AGP, PCI and memory slots and turn off clock signals to
all unoccupied and inactive slots.
When disabled, the BIOS will not monitor AGP, PCI and memory slots. All clock signals will
remain active even to unoccupied or inactive slots.
It is recommended that you enable this feature to save power and reduce EMI.
•
Enabled
•
Disabled
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Chapter 3: BIOS Setup