Asus P4GE-V SDRAM CAS Latency, SDRAM RAS to CAS Delay, SDRAM RAS Precharge Delay, SDRAM Active Precharge Delay (value depends on SDRAM SPD), System Performance Mode [Auto]

The SDRAM parameters (items 2~5) become configurable only when you set the SDRAM Configuration to [User Defined].

SDRAM CAS Latency (value depends on SDRAM SPD)

This item controls the latency between the SDRAM read command and the time the data actually becomes available. Configuration options: [2.5T] [2T] [1.5T]

SDRAM RAS to CAS Delay (value depends on SDRAM SPD)

This item controls the latency between the DDR SDRAM active command and the read/write command. Configuration options: [3T] [2T]

SDRAM RAS Precharge Delay (value depends on SDRAM SPD)

This item controls the idle clocks after issuing a precharge command to the DDR SDRAM. Configuration options: [3T] [2T]

SDRAM Active Precharge Delay (value depends on SDRAM SPD)

This item controls the number of DDR SDRAM clocks used for DDR SDRAM parameters. Configuration options: [8T] [7T] [6T] [5T]

System Performance Mode [Auto]

This item allows you to change the level of system performance. Configuration options: [Auto] [Optimal] [Turbo]

SDRAM Idle Timer [Auto]

Configuration options: [Infinite] [0T] [8T] [16T] [64T] [Auto]

SDRAM Burst Length [Auto]

Configuration options: [Auto] [4] [8]

Memory Turbo Mode [Disabled]

This item allows you to enable or disable the memory turbo mode. Configuration options: [Disabled] [Enabled]

DRAM Refresh Rate [By SPD]

Configuration options: [By SPD] [15.6us] [7.8us]

ASUS P4GE-V motherboard user guide 4-21