Chipset Configuration - ASROCK P4VM890 - V2.1 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 Settings
DRAM Frequency
Flexibility Option
DRAM CAS# Latency
DRAM Bank Interleave
Precharge to Active (Trp)
Active to Precharge (Tras)
Active to CMD (Trcd)
REF to ACT/REF to REF (Trfc)
ACT (0) to ACT (1) (Trrd)
Read to Precharge (Trtp)
Write to Read CMD (Twtr)
Write Recovery Time (Twr)
DRAM Command Rate
v02.54 (C) Copyright 1985-2003, American Megatrends, Inc.
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically. You may also
select other value as operating frequency: [166MHz (DDR 333)] and [200MHz
(DDR 400)].
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 CAS# Latency
Use this item to adjust the means of memory accessing. Configuration
options: [Auto], [2], [2.5], and [3].
DRAM Bank Interleave
Use this option to select DRAM Bank Interleave. Configuration options:
[Auto], [Disabled], [2-Way], [4-Way], and [8-Way]. The default value is set
to [Auto] to set the timing by dram SPD.
Precharge to Active (Trp)
Use this option to select Precharge to Active (Trp). Configuration options:
[Auto], [2T], [3T], [4T], and [5T]. The default value is set to [Auto] to set the
timing by dram SPD.
Active to Precharge (Tras)
Use this option to select Active to Precharge (Tras). Configuration options:
[Auto], [5T] to [20]. The default value is set to [Auto] to set the timing by dram
SPD.
Active to CMD (Trcd)
Use this option to select Active to CMD (Trcd). Configuration options: [Auto],
[2T], [3T], [4T], and [5T]. The default value is set to [Auto] to set the timing by
dram SPD.
Memory Clock can be
set by the code using
AUTO, or you can set
[Auto]
one of the standard
[Disabled]
values.
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
Select Screen
[Auto]
Select Item
[Auto]
+ - Change Option
[Auto]
F1 General Help
[Auto]
F9 Load Defaults
[2T Command]
F10 Save and Exit
ESC Exit
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