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2 chipset, 3 onboard devices configuration, Chipset -14 – Asus M4A78LT PLUS User Manual

Page 46: 3 onboard devices configuration -14

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2-14

Chapter 2: BIOS information

2.4.2

Chipset

NorthBridge Configuration
DRAM Controller Configuration

Bank Interleaving [Auto]

Allows you to enable the bank memory interleaving. Configuration options: [Disabled]

[Auto]

Channel Interleaving [Auto]

Allows you to enable the channel memory interleaving.

Configuration options: [Disabled] [Address bits 6] [Address bits 12] [Auto]

[XOR of Address bits [20:16, 6]] [XOR of Address bits [20:16, 9]]

Enable Clock to All DIMMs [Disabled]

Enables unused Clocks to DIMMs even though memory slots are not populated.

Configuraiton options: [Enabled] [Disabled]

MemClk Tristate C3/ATLVID [Disabled]

Allows you to enable or disable MemClk Tri-Stating during C3 and Alt VID.

Configuration options: [Disabled] [Enabled]

Memory Hole Remapping [Enabled]

Allows you to enable or disable memory remapping around memory hole.

Configuration options: [Disabled] [Enabled]

DCT Unganged Mode [Always]

Allows you to select the unganged DRAM mode (64-bit width).

Configuration options: [Auto] [Always]

Power Down Enable [Disabled]

Allows you to enable or disable DDR power down mode.

Configuration options: [Disabled] [Enabled]

ECC Configuration

ECC Mode [Disabled]

Enables or disables the DRAM ECC that allows the hardware to report and correct

memory errors automatically. Configuration options: [Disabled] [Basic] [Good] [Super]

[Max] [User]

Primary Video Controller [GFX0-GPP-PCI]

Allows you to set the primary display controller. Configuration options: [GFX0-GPP-PCI]

[GPP-GFX0-PCI] [PCI-GFX0-GPP]

2.4.3

Onboard Devices Configuration

Serial Port1 Address [3F8/IRQ4]

Selects the Serial Port1 base address. Configuration options: [Disabled] [3F8/IRQ4]

[2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]

HDAudio Controller [Enabled]

Enables or disables the high definition audio controller. Configuration options: [Disabled]

[Enabled]