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Asus P5G-MX User Manual

Page 65

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ASUS P5G-MX

2-21

DRAM Frequency [Auto]

Allows you to set the DDR2 operating frequency.

Configuration options: [Auto] [533 Mhz] [667 Mhz]

Configure DRAM Timing by SPD [Enabled]

When this item is enabled, the DRAM timing parameters are set according to the

DRAM SPD (Serial Presence Detect). When disabled, you can manually set the

DRAM timing parameters through the DRAM sub-items. The following sub-items

appear when this item is Disabled. Configuration options: [Disabled] [Enabled]

DRAM CAS# Latency [5 Clocks]

Controls the latency between the SDRAM read command and the time

the data actually becomes available.

Configuration options: [6 Clocks] [5 Clocks] [4 Clocks] [3 Clocks]

DRAM RAS# Precharge [4 Clocks]

Controls the idle clocks after issuing a precharge command to the DDR

SDRAM. Configuration options: [2 Clocks] [3 Clocks] [4 Clocks] [5 Clocks]

[6 Clocks]

DRAM RAS# to CAS# Delay [4 Clocks]

Controls the latency between the DDR SDRAM active command and the

read/write command. Configuration options: [2 Clocks] [3 Clocks] [4 Clocks]

[5 Clocks] [6 Clocks]

DRAM RAS# Activate to Precharge [15 Clocks]

Sets the RAS Activate timing to Precharge timing.

Configuration options: [4 Clock] [5 Clocks] ~ [18 Clocks]

DRAM Write Recovery Time [4 Clocks]

Sets the DRAM Write Recover Time. Configuration options: [2 Clocks]

[3 Clocks] [4 Clocks] [5 Clocks] [6 Clocks]

Hyper Path 3 [Auto]

Sets this item to enabled to reduce bottlenecks of memory bandwidth. Sets it to

disabled for safe mode. Configuration options: [Disabled] [Enabled] [Auto]

DRAM Throttling Threshold [Auto]

Allows you to enable DRAM Thermal Throttling to make your system more stable.

Configuration options: [Disabled] [Auto]

Selecting a very high DRAM frequency may cause the system to become

unstable! If this happens, revert to the default setting.