Chipset Configuration - ASROCK X48TURBOTWINS User Manual

3 . 3 . 2 Chipset Configuration

3 . 3 . 2 3 . 3 . 2 Chipset Configuration Chipset Configuration Chipset Configuration
3 . 3 . 2 3 . 3 . 2 Chipset Configuration
BIOS SETUP UTILITY
Advanced
Chipset Configuration
Memory Remap Feature
DRAM Frequency
Flexibility Option
DRAM tCL
DRAM tRCD
DRAM tRP
DRAM tRAS
DRAM Command Rate
Primary Graphics Adapter
OnBoard HD Audio
Front Panel
OnBoard Lan
OnBoard 1394
CPU Voltage
DRAM Voltage
NB Core Voltage
v02.54 (C) Copyright 1985-2005, American Megatrends, Inc.
Memory Remap Feature
Use this item to enable or disable memory remap feature. Configuration
options: [Enabled] and [Disabled]. The default value is [Disabled].
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically. You may select
[333MHz (DDR2 667)], [400MHz (DDR2 800)] or [533MHz (DDR2 1066)] for
DDR2 memory modules, or select [400MHz (DDR3 800)], [533MHz (DDR3
1066)], [667MHz (DDR3 1333)] or [800MHz (DDR3 1600)] for DDR3 memory
modules. The configuration options depend on the CPU and memory module
you adopt on this motherboard. Please refer to page 8 for the CPU FSB fre-
quency and its corresponding memory support frequency.
Flexibility Option
The default value of this option is [Disabled]. It will allow better tolerance for
memory compatibility when it is set to [Enabled].
DRAM tCL
Use this item to adjust the means of memory accessing. Configuration
options for DDR2 memory modules are [3], [4], [5], [6] and [Auto].
Configuration options for DDR3 memory modules are are [5], [6], [7], [8],
[9], [10], [11] and [Auto].
DRAM tRCD
This controls the latency between the DRAM active command and the
read / write command. Configuration options: [Auto], [3 DRAM Clocks] to
[15 DRAM Clocks].
DRAM tRP
This controls the idle clocks after a precharge command is issued.
Configuration options: [Auto], [3 DRAM Clocks] to [15 DRAM Clocks].
ENABLE: Allow
[Disabled]
remapping of
[Auto]
overlapped PCI memory
[Disabled]
above the total
[Auto]
physical memory.
[Auto]
[Auto]
DISABLE: Do not allow
[Auto]
remapping of memory.
[Auto]
[PCI]
Select Screen
Select Item
[Auto]
+ - Change Option
[Auto]
F1 General Help
[Enabled]
[Enabled] F9 Load Defaults
F10 Save and Exit
[Auto]
ESC Exit
[Auto]
[Auto]
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