You can set one of the standard values as listed for DDR3 memory mod- ules: [400MHz DDR3_800], [533MHz DDR3_1066], [667MHz DDR3_1333] and [800MHz DDR3_1600].

DRAM Voltage

Use this to select DRAM voltage. The default value is [Auto].

Memory Timing

 

 

 

BIOS SETUP UTILITY

 

 

 

 

OC Tweaker

 

 

 

 

 

Memory Timing

 

 

 

 

 

 

 

 

 

 

Power Down Enable

[Enabled]

 

 

 

Bank Interleaving

[Auto]

 

 

 

Channel Interleaving

[Auto]

 

 

 

 

CAS Latency (CL)

[Auto]

 

 

 

 

TRCD

[Auto]

 

 

 

 

TRP

[Auto]

 

 

 

 

TRAS

[Auto]

 

 

 

 

Command Rate

[Auto]

 

 

 

 

TRC

[Auto]

 

 

Select Screen

 

 

 

Select Item

 

TWR

[Auto]

 

 

 

 

+-

Change Option

 

TRFC

[Auto]

 

 

 

F1

General Help

 

TRRD

[Auto]

 

 

TWTR

[Auto]

 

F9

Load Defaults

 

TRTP

[Auto]

 

F10

Save and Exit

 

 

ESC

Exit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v02.54 (C) Copyright 1985-2003, American Megatrends, Inc.

Power Down Enable

Use this item to enable or disable DDR power down mode.

Bank Interleaving

Interleaving allows memory accesses to be spread out over banks on the same node, or accross nodes, decreasing access contention.

Channel Interleaving

It allows you to enable Channel Memory Interleaving. The default value for DDR2 is [Hash 1]. The default value for DDR3 is [Hash 2].

CAS Latency (CL)

Use this item to adjust the means of memory accessing. The default value is [Auto].

TRCD

Use this to adjust TRCD values. The default value is [Auto].

TRP

Use this to adjust TRP values. The default value is [Auto].

TRAS

Use this to adjust TRAS values. The default value is [Auto].

Command Rate

Use this item to change Command Rate Auto/Manual setting. Min: 1N.

Max: 2N. The default is [Auto].

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