Asus P5E-V HDMI User Manual page 90

FSB/CPU External Frequency Synchronization
Front Side Bus
PCIE Frequency [Auto]
Allows you to set the PCI Express frequency.
Configuration options: [Auto] [100] [101]~[149] [150].
DRAM Frequency [Auto]
Allows you to set the DDR2 operating frequency. The configuration options may
vary, depending on the FSB Frequency you set.
Configuration options: [Auto] [DDR2-667MHz] [DDR2-800MHz] [DDR2-834MHz]
[DDR2-888MHz] [DDR2-1000MHz] [DDR2-1112MHz] [DDR2-1333MHz]
Selecting a very high DRAM frequency may cause the system to become
unstable! If this happens, revert to the default setting.
DRAM Timing Control [Auto]
Allows you to set the DRAM timing control.
Configuration options: [Auto] [Manual]
The following items appear when you set the DRAM Timing Control item to
[Manual].
DRAM CAS# Latency [ 5]
Configuration options: [3] [4] [5] [6]
DRAM RAS# to CAS# Delay [6 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks]
[6 DRAM Clocks]
DRAM RAS# Precharge [6 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks]
[6 DRAM Clocks]
RAS# Activate to Precharge [15 DRAM Clocks]
Configuration options: [9 DRAM Clocks] [10 DRAM Clocks]~
[14 DRAM Clocks] [15 DRAM Clocks]
Clock Over-Charging Mode [Auto]
Configuration options: [Auto] [0.70V] [0.8V] [0.90V] [1.00V]
4-18
CPU External Frequency
FSB 1333
FSB 1066
FSB 800
333 MHz
266 MHz
200 MHz
Chapter 4: BIOS setup