5 chipset chipset chipset chipset chipset – Asus P5AD2-E Premium User Manual

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C h a p t e r 4 : B I O S s e t u p

Advanced Chipset Settings

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: [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]

4.4.5

Chipset

The Chipset menu allows you to change the advanced chipset settings.
Select an item then press to display the sub-menu.

Advanced Chipset Settings

Configure DRAM Timing by SPD [Enabled]

DRAM ECC Mode

[Auto]

Hyper Path 2

[Auto]

Booting Graphic Adapter Priori

[PCI Express/PCI]

PEG Buffer Length

[Auto]

Link Latency

[Auto]

PEG Link Mode

[Auto]

PEG Root Control

[Auto]

Slot Power

[Auto]

Enhanced C1 Control [Auto]

When set to [Auto], the BIOS automatically checks the CPU’s capability to
enable the C1E support. In C1E mode, the CPU power consumption is lower
when idle. Configuration options: [Auto] [Disabled]

CPU Internal Thermal Control [Auto]

Allows you to disable or set to auto the CPU Internal Thermal Control
function. Configuration options: [Auto] [Disabled]

Hyper-Threading Technology [Enabled]

Allows you to enable or disable the processor Hyper-Threading Technology.
Configuration options: [Disabled] [Enabled]

Enable or disable
DRAM timing.