Spread Spectrum - Albatron K8X890 Series User Manual

PCI / VGA Palette Snoop
Some graphic controllers that are not VGA compatible take the output from a VGA controller and
map it to their display as a way to provide boot information and VGA compatibility.
Options: Disabled (default)、Enabled
PCI Latency Timer (CLK)
This item allows you to set up the PCI Latency Time (0-255). If you select the "32" it will optimize
PCI speeds. Options: 0-255、32 (default)
Frequency/Voltage Control
CPU Speed Detected
This item displays the CPU speed information detected by the system.

Spread Spectrum

The Spread Spectrum function can reduce the EMI (Electromagnetic Interference) generated.
Options: -1.50%、-1.00%、-0.70%、+/-0.25%、+/-0.50% (default)、+/-0.35%、+/-0.75
CPU Clock
This item displays the CPU Host Clock. You can set it from 100 to 233. The default depends on your
CPU frequency. If you over-clock the CPU clock ratio and the DDR:CPU ratio items can be adjusted.
Default: By CPU speed
AGP/PCI Frequency (MHz)
This item displays the AGP/PCI Frequency.
DDR:CPU Ratio
This item allows you to adjust the DDR: CPU Clock Ratio. You can adjust this option to match the
DDR module you have installed.
If the CPU host frequency is 100
If the CPU host frequency is 133
If the CPU host frequency is 166
If the CPU host frequency is 200
DDR Speed (strobe/sec)
This item displays the DDR Speed. (CPU Host frequency * DDR:CPU Ratio)
Options: 2.66X (default)
Options: By SPD(default)、2.00X、2.50X、3.00X
Options: By SPD(default)、1.60X、2.00X、2.40X
Options: By SPD(default)、1.33X、1.66X、2.00X
33
KM400A Series