ASRock 939Dual-SATA2 - Manual (Page 27)

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TRCD
Use this to adjust TRCD values. Configuration options: [Auto], [2CLK], [3CLK],
[4CLK], [5CLK], and [6CLK].
TRAS
Use this to adjust TRAS values. Configuration options: [Auto], [5CLK], [6CLK],
[7CLK], [8CLK], [9CLK], [10CLK], [11CLK], [12CLK], [13CLK], [14CLK], and
[15CLK].
TRP
Use this to adjust TRP values. Configuration options: [Auto], [2CLK], [3CLK],
[4CLK], [5CLK], and [6CLK].
MA Timing
Use this to adjust values for MA timing. Configuration options: [Auto], [2T],
[1T]. The default value is [Auto].
3.3.2 3.3.2 3.3.2 3.3.2 3.3.2 Chipset Configuration Chipset Configuration Chipset Configuration Chipset Configuration Chipset Configuration
OnBoard LAN
This allows you to enable or disable the onboard LAN feature.
OnBoard AC97 Audio
Select [Auto] or [Disabled] for the onboard AC97 Audio feature.
AGP Aperture Size
It refers to a section of the PCI memory address range used for graphics
memory. It is recommended to leave this field at the default value unless the
installed AGP card’s specifications requires other sizes. Configuration
options: [32MB], [64MB], [128MB], and [256MB].
AGP Data Rate
Use this item to adjust the AGP Data Rate. Configuration options: [8X], [4X].
AGP Fast Write
This allows you to enable or disable the feature of AGP fast write protocol
support.
BIOS SETUP UTILITY
v02.54 (C) Copyright 1985-2003, American Megatrends, Inc.
Chipset Settings
OnBoard AC97 Audio
OnBoard LAN
AGP Aperture Size
AGP Fast Write
Graphics Adapter
CPU - NB Link Speed
DRAM Voltage
Primary
AGP Data Rate
CPU - NB Link Width
NB - SB Link Speed
NB - SB Width
HTTtoPCI Bridge Decode Scheme
[Enabled]
[64MB]
[Disabled]
[PCI]
[Auto]
[Auto]
[4X]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
Select Screen
Select Item
+ - Change Option
F1 General Help
F10 Save and Exit
ESC Exit
F9 Load Defaults
Enable/Disable onboard
Audio device.
Advanced
Gated Clock Function [Disabled]