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3 chipset, Chipset -13, Northbridge configuration – Asus M4A78-HTPC/RC User Manual

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Chapter 2: BIOS setup

2-13

Cool ’n’ Quiet [Enabled]

Enables or disables the AMD Cool’n’Quiet function.

Configuration options: [Disabled] [Enabled]

CPU Prefetching [Enabled]

Allows you to enable or disable CPU prefetching.

Configuration options: [Enabled] [Disabled]

C1E Configuration [Auto]

Allows you to enable or disable the Enhanced Halt State support.

Configuration options: [Auto] [Disabled]

2.4.3

Chipset

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

press to display the submenu.

NorthBridge Configuration

Memory Configuration

Bank Interleaving [Auto]

Allows you to enable or disable the bank memory interleaving.

Configuration options: [Disabled] [Auto]
Channel Interleaving [Disabled]

Allows you to set the channel interleaving mode.

Configuration options: [Disabled] [Address bits 6] [Address bits 12] [XOR of Address

bits [20:16, 6] [XOR of Address bits [20:16, 9]]
Enable Clock to All DIMMs [Disabled]

Allows you to enable the unused clocks to all DIMMs even if the memory slots are not

populated. Configuration options: [Disabled] [Enabled]
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 [Auto]

Allows selection of the unganged DRAM mode.

Configuration options: [Auto] [Always]
Power Down Enable [Enabled]

Allows you to enable or disable the DDR power down mode.

Configuration options: [Disabled] [Enabled]

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