Asus M4A78 PRO User Manual - Page 57

HT Link Speed [Auto]

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DRAM Frequency [667MHz] This item appears only when you set the Dram Frequency Control item to [Manual] and allows you to manually set the Dram frequency. Configuration options: [667MHz] [800MHz] [1067MHz] CPU/NB Frequency [Auto] This item appears only when you set the AI Overclocking item to [Manual] and allows selection of the CPU frequency multiplier. Configuration options: [Auto] [4.00x] [5.00x] [6.00x] [7.00x] [8.00x] [9.00x] 2.4.3 HT Link Speed [Auto] Allows you to set the CPU-Northbridge HyperTransport link speed. Configuration options: [Auto] [200 MHz] [400 MHz] [600 MHz] [800 MHz] [1 GHz] [1.2 GHz] [1.4 GHz] [1.6 GHz] [1.8 GHz] Memory Configuration This item appears only when you set the AI Overclocking item to [Manual] and allows you to change the advanced memory settings. Bank Interleaving [Auto] Allows you to enable or disable the bank memory interleaving. Configuration options: [Disabled] [Auto] Channel Interleaving [XOR of Address bit [20:16, 6]] 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]] 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] [Enabled] [Disabled] Power Down Enable [Disabled] Allows you to enable or disable the DDR power down mode. Configuration options: [Disabled] [Enabled] Power Down Mode [Channel] Appears only when you enable the Power Down Enable item. Configuration options: [Channel] [Chip Select] DRAM Timing Configuration This item appears only when you set the AI Overclocking item to [Manual] and allows you to change the advanced DRAM timing settings. The configuration options for some of the following items vary depending on the DIMMs you install on the motherboard. Chapter 2: BIOS setup 2-13

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Chapter 2: BIOS setup
2-13
DRAM Frequency [667MHz]
This item appears only when you set the
Dram Frequency Control
item to [Manual] and
allows you to manually set the Dram frequency.
Configuration options: [667MHz] [800MHz] [1067MHz]
CPU/NB Frequency [Auto]
This item appears only when you set the
AI Overclocking
item to [Manual] and allows
selection of the CPU frequency multiplier.
Configuration options: [Auto] [4.00x] [5.00x] [6.00x] [7.00x] [8.00x] [9.00x]
2.4.3
HT Link Speed [Auto]
Allows you to set the CPU-Northbridge HyperTransport link speed.
Configuration options: [Auto] [200 MHz] [400 MHz] [600 MHz] [800 MHz] [1 GHz] [1.2 GHz]
[1.4 GHz] [1.6 GHz] [1.8 GHz]
Memory Configuration
This item appears only when you set the
AI Overclocking
item to [Manual] and allows you to
change the advanced memory settings.
Bank Interleaving [Auto]
Allows you to enable or disable the bank memory interleaving.
Configuration options: [Disabled] [Auto]
Channel Interleaving [XOR of Address bit [20:16, 6]]
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]]
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] [Enabled] [Disabled]
Power Down Enable [Disabled]
Allows you to enable or disable the DDR power down mode.
Configuration options: [Disabled] [Enabled]
Power Down Mode [Channel]
Appears only when you enable the
Power Down Enable
item.
Configuration options: [Channel] [Chip Select]
DRAM Timing Configuration
This item appears only when you set the
AI Overclocking
item to [Manual] and allows you to
change the advanced DRAM timing settings.
The configuration options for some of the following items vary depending on the DIMMs
you install on the motherboard.