User`s manual

BIOS Setup - 42 -
QPI Clock Ratio
Allows you to set the QPI clock ratio. Options are: Auto (default), x36, x44, x48, Slow Mode.
Uncore Clock Ratio
Displays the Uncore clock ratio. Options are: Auto (default), x12~x48.
Isochronous Support
 DetermineswhethertoenablespecicstreamsbetweentheIOHandICH.(Default:Enabled)
CMOS Setup Utility-Copyright (C) 1984-2010 Award Software
UnCore & QPI Features
higf
: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Item Help
Menu Level

QPI Clock Ratio [Auto]
QPI Link Speed 4.8GHz
Uncore Clock Ratio [Auto]
Uncore Frequency 2133MHz
Isochronous Support [Enabled]
CMOS Setup Utility-Copyright (C) 1984-2010 Award Software
Advanced Clock Control
higf
: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Item Help
Menu Level

>>>>> Sandard Clock Control
Base Clock(BCLK) Control [Disabled]
x BCLK Frequency(Mhz) 133
PCI Express Frequency(Mhz) [Auto]
>>>>> Advanced Clock Control
CPU Clock Drive [ 800mV]
PCI Express Clock Drive [ 900mV]
CPU Clock Skew [ 0ps]
IOH Clock Skew [ 0ps]
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UnCore & QPI Features
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Advanced Clock Control
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