Asus P4S800D-X - Manual (Page 45)

ASUS P4S800D-X motherboard 2-17
128 Bit Access Mode [Auto]
Allows you to set the 128 Bit Access mode.
Configuration options: [Auto] [64*2] [128*1]
Ch0 MA 1T/2T Select [Auto]
Allows you to set the Channel 0 MA 1T or 2T setting.
Configuration options: [Auto] [MA 2T] [MA 1T]
Ch1 MA 1T/2T Select [Auto]
Allows you to set the Channel 1 MA 1T or 2T setting.
Configuration options: [Auto] [MA 2T] [MA 1T]
DRAM CAS# Latency [By SPD]
This item controls the latency between the SDRAM read command and the
time the data actually becomes available.
Configuration options: [By SPD] [2T] [2.5T] [3T]
DRAM Precharge Delay [Auto]
Configuration options: [Auto] [6T] [7T] [5T] [4T] [8T] [9T]
DRAM RAS# to CAS# Delay [Auto]
This item controls the latency between the DDR SDRAM active command and
the read/write command.
Configuration options: [Auto] [3T] [2T] [4T] [5T]
DRAM RAS# Precharge [Auto]
This item controls the idle clocks after issuing a precharge command to the
DDR SDRAM. Configuration options: [Auto] [3T] [2T] [4T] [5T]
If the system becomes unstable after changing the settings of any of the above
items, revert to the default settings.