![PerfecTron INS8143A User Manual Download Page 49](http://html.mh-extra.com/html/perfectron/ins8143a/ins8143a_user-manual_1529428049.webp)
INS8143A
industrial
ATX
MB
49
4.11 Miscellaneous Control
CPU Clock Ratio
Select this option to set the CPU Clock ratio between CPU core clock and
FSB frequency.
Auto Detect PCI Clock
Select this option to enable or disable the Auto Detect PCI Clock function.
Spread Spectrum
Select this option to enable or disable the Spread Spectrum function.
CPU Output Clock Swing
Select this option to set a value for the CPU Output Clock Swing in a range
between 700mV to 1400mV.
DRAM Clock at Next Boot
Select this option to set the DRAM Clock at Next Boot parameters.
Host/PCI Clock at Next Boot
Select this option to set the Host/PCI Clock at Next Boot parameters from 200
to 600.
CPU Vcore 7-Shift
Select this option to set the CPU Vcore 7-Shift parameters.
Warning
: Setting the value too high may cause the system to malfunction.
CPU 1.5V
Select this option to set the CPU 1.5V parameters.
VCC 1.5V