User's Manual
Table Of Contents
- Contents
- Chapter 1: Product introduction
- Chapter 2: Hardware information
- Chapter 3: Powering up
- Chapter 4: BIOS setup
- 4.1 Managing and updating your BIOS
- 4.2 BIOS setup program
- 4.3 Main menu
- 4.4 Ai Tweaker menu
- 4.4.1 Ai Overclock Tuner [Auto]
- 4.4.2 CPU Ratio Setting [Auto]
- 4.4.3 FSB Strap to North Bridge [Auto]
- 4.4.4 DRAM Frequency [Auto]
- 4.4.5 DRAM Command Rate [Auto]
- 4.4.6 DRAM CMD Skew on Channel A/B [Auto]
- 4.4.7 DRAM CLK Skew on Channel A/B [Auto]
- 4.4.8 DRAM Timing Control [Auto]
- 4.4.9 DRAM Static Read Control [Auto]
- 4.4.10 DRAM Dynamic Write Control [Auto]
- 4.4.11 Ai Clock Twister [Auto]
- 4.4.12 Ai Transaction Booster [Auto]
- 4.4.13 CPU Voltage [Auto]
- 4.4.14 CPU PLL Voltage [Auto]
- 4.4.15 FSB Termination Voltage [Auto]
- 4.4.16 DRAM Voltage [Auto]
- 4.4.17 NB Voltage [Auto]
- 4.4.18 SB Voltage [Auto]
- 4.4.19 Clock Over-Charging Voltage [Auto]
- 4.4.20 Load-Line Calibration [Auto]
- 4.4.21 CPU GTL Voltage Reference [Auto]
- 4.4.22 NB GTL Voltage Reference [Auto]
- 4.4.23 CPU Spread Spectrum [Auto]
- 4.4.24 PCIE Spread Spectrum [Auto]
- 4.5 Advanced menu
- 4.6 Power menu
- 4.7 Boot menu
- 4.8 Tools menu
- 4.9 Exit menu
- Chapter 5: Software support
- Chapetr 6: ATI® CrossFire™ technology support
- Appendix: CPU features

xiii
P5E64 WS Evolution specications
AI Lifestyle Unique
Features
ASUS Power Saving solution:
- ASUS EPU (Energy Processing Unit)
- ASUS AI Gear 3 (ASUS EPU Utility)
- ASUS AI Nap
ASUS Workstation Features:
- G.P. Diagnosis card
- ASUS SASsaby cards support
ASUS Quiet Thermal Solution:
- ASUS HE95
- ASUS New Generation 8-Phase Power Design
- ASUS Fanless Design: Pure Copper Heat-pipe
solution
- ASUS Q-Fan 2
ASUS EZ DIY:
- ASUS Q-Connector
- ASUS O.C. Prole
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS AI Slot Detector
Other Features ASUS MyLogo 2
Multi-language BIOS
ASUS Exclusive
Overclocking Features
Intelligent overclocking tools:
- ASUS AI Booster utility
Precision Tweaker 2:
- vCore: Adjustable CPU voltage at 0.00625V
increment
- vDIMM: 40-step DRAM voltage control
- vChipset (N.B.): 25-step DRAM voltage control
- vFSB Termination: 15-step DRAM voltage control
- vCPU PLL: 64-step Chipset voltage control
SFS (Stepless Frequency Selection)
- FSB tuning from 200MHz up to 800MHz at 1MHz
increment
- Memory tuning from 800MHz up to 3200MHz
- PCI Express frequency tuning from 100MHz up to
150MHz at 1MHz increment
Overclocking Protection:
- ASUS C.P.R. (CPU Parameter Recall)
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