Chapter 4 Award BIOS Setup
SHUTDOWN TEMPERATURE:
This item allows you to set up the CPU shutdown Temperature. This function is only effective under Windows 98 ACPI mode.
4-10. FREQUENCY/VOLTAGE CONTROL
Choose 〝FREQUENCY/VOLTAGE CONTROL〞 from the main menu, a display will be shown on screen as below:
Phoenix – Award CMOS Setup Utility
Frequency/Voltage Control
Auto Detect DIMM/PCI Clk | [Enabled] |
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Spread Spectrum |
| [Disabled] |
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CPU Clock |
| [100] |
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↑↓→←:Move Enter: Select | ||||
F5: Previous Values | F7:Optimized Defaults | |||
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Frequency / Voltage Control Setup Screen
This setup menu allows you to specify your settings for frequency/voltage control.
AUTO DETECT DIMM/PCI CLK:
When enabled, this item will auto detect if the DIMM and PCI socket have devices and will send clock signal to DIMM and PCI devices. When disabled, it will send the clock signal to all DIMM and PCI socket.
SPREAD SPECTRUM:
When the system clock generator pulses, the extreme values of the pulse generate excess EMI. Enabling pulse spectrum spread modulation changes the extreme values from spikes to flat curves, thus reducing EMI. This benefit may in some cases be outweighed by problems with timing- critical devices such as a
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