18 sb voltage [auto, 19 clock over-charging voltage [auto, 20 load-line calibration [auto – Asus EVOLUTION P5E64 WS User Manual
Page 94: 21 cpu gtl voltage reference [auto, 22 nb gtl voltage reference [auto, 23 cpu spread spectrum [auto, 24 pcie spread spectrum [auto
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Chapter 4: BIOS setup
4.4.18 SB Voltage [Auto]
Allows you to set the South Bridge voltage. The values range from 1.05V to 1.20V
with a 0.15V interval.
4.4.19 Clock Over-Charging Voltage [Auto]
Allows you to set the Clock Over-Charging voltage. The values range from 0.70V
to 1.00V with a 0.10V interval.
4.4.20 Load-Line Calibration [Auto]
Allows you to select the CPU Load-Line mode. Set to [Normal] to follow Intel
specifications or [Performance] to improve CPU VDroop directly.
Configuration options: [Auto] [Normal] [Performance]
4.4.21 CPU GTL Voltage Reference [Auto]
Allows you to set the CPU GTL voltage reference. Different ratio might enhance
CPU overclocking ability.
Configuration options: [Auto] [0.67x] [0.65x] [0.63x] [0.62x]
4.4.22 NB GTL Voltage Reference [Auto]
Allows you to set the Northbridge GTL voltage reference. Different ratio might
enhance CPU overclocking ability.
Configuration options: [Auto] [0.67x] [0.61x]
4.4.23 CPU Spread Spectrum [Auto]
Set to [Disabled] to enhance FSB overclocking ability or [Auto] for EMI control.
Configuration options: [Auto] [Disabled]
4.4.24 PCIE Spread Spectrum [Auto]
Set to [Disabled] to enhance PCIE overclocking ability or [Auto] for EMI control.
Configuration options: [Auto] [Disabled]