Asus P4P800-E DELUXE User Manual page 91

DRAM RAS# to CAS# Delay [4 Clocks]
This item controls the latency between the DDR SDRAM active
command and the read/write command. Configuration options:
[4 Clocks] [3 Clocks] [2 Clocks]
DRAM Precharge Delay [8 Clocks]
Configuration options: [8 Clocks] [7 Clocks] [6 Clocks] [5 Clocks]
DRAM Burst Length [4 Clocks]
Configuration options: [4 Clocks] [8 Clocks]
Memory Acceleration Mode [Auto]
This field when [Enabled] minimize latencies from CPU to memory to
boost system performance. Enable this item to activate the ASUS
HyperPath Technology feature. Configuration options: [Auto] [Enabled]
Setting to [Enabled] may cause the system to become unstable! If this
happens, revert to the default setting [Auto].
DRAM Idle Timer [Auto]
Configuration options: [Infinite] [0T] [8T] [16T] [64T] [Auto]
DRAM Refresh Mode [Auto]
Configuration options: [Auto] [15.6 uSec] [7.8 uSec] [64 uSec]
If the system becomes unstable after changing the settings of any of
the above items, revert to the default settings.
Graphic Adapter Priority [AGP/PCI]
Allows selection of the graphics controller to use as primary boot device.
Configuration options: [AGP/PCI] [PCI/AGP]
Graphics Aperture Size [64MB]
Allows you to select the size of mapped memory for AGP graphic data.
Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB] [128MB]
[256MB]
Spread Spectrum [Enabled]
This field enables or disables the clock generator spread spectrum.
Configuration options: [Disabled] [Enabled]
ASUS P4P800-E Deluxe motherboard 4-21