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.
Summary of Contents for M4A78 PRO - Motherboard - ATX
Page 1: ...Motherboard M4A78 PRO ...
Page 44: ...1 32 ASUS M4A78 PRO ...
