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3 onboard devices configuration, Onboard devices configuration -16 – Asus P7Q57-M DO User Manual

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2-16

Chapter 2: BIOS information

The following item appears only when you installed an Intel

®

CPU that supports the

Enhanced Intel

®

SpeedStep

®

Technology (EIST).

Intel(R) SpeedStep(TM) Tech [Enabled]

When this item is set to [Enabled], the CPU speed is controlled by the operating system.

When this item is set to [Disabled], the CPU runs at its default speed.

Configuration options: [Enabled] [Disabled]

Intel(R) TurboMode Tech [Enabled]

This item appears only if you set the CPU Ratio Setting item to [Auto]. Turbo mode allows

processor cores to run faster than marked frequency in specific condition. Configuration

options: [Disabled] [Enabled]

Intel(R) C-STATE Tech [Disabled]

Allows you enable or disable the Intel

®

C-STATE Technology. When enabled, the CPU idle is

set to C2/C3/C4/C6. Configuration options: [Disabled] [Enabled]

A20M [Disabled]

Setting this item to [Enabled] allows Legacy OSes to be compatible with APs. Configuration

options: [Disabled] [Enabled]

2.5.3

Onboard Devices Configuration

JMB368 IDE Controller [Enabled]

Allows you to enable or disable the JMB368 IDE Controller.

Configuration options: [Disabled] [Enabled]

HDA Controller [Enabled]

Allows you to enable or disable the high definition audio controller.

Configuration options: [Enabled] [Disabled]

Front Panel Type [HD Audio]

Allows you to select the front panel type. If High Definition Audio Front Panel used,

please set HD Audio mode. Configuration options: [AC97] [HD Audio]

Serial Port1 Address [3F8/IRQ4]

Allows you to select the Serial Port1 base address.

Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]

Parallel Port Address [378]

Allows you to select the Parallel Port base addresses. Configuration options: [Disabled] [378]

[278] [3BC]

Parallel Port Mode [ECP]

Allows you to select the Parallel Port mode.

Configuration options: [Normal] [Bi-Directional] [EPP] [ECP]