ASRock 939Dual-VSTA User Manual - Page 32

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 Chipset Configuration BIOS SETUP UTILITY Advanced Chipset Settings OnBoard LAN OnBoard UAA Audio [Enabled] [Auto] AGP Aperture Size AGP Data Rate AGP Fast Write Primary Graphics Adapter [64MB] [4X] [Disabled] [PCI] CPU - NB Link Speed CPU - NB Link Width NB - SB Link Speed NB - SB Width HTTtoPCI Bridge Decode Scheme Gated Clock Function [Auto] [Auto] [Auto] [Auto] [Auto] [Disabled] DRAM Voltage North Bridge Voltage South Bridge Voltage [Auto] [Auto] [Auto] Enable/Disable onboard Audio device. +F1 F9 F10 ESC Select Screen Select Item Change Option General Help Load Defaults Save and Exit Exit v02.54 (C) Copyright 1985-2003, American Megatrends, Inc. OnBoard LAN This allows you to enable or disable the onboard LAN feature. OnBoard UAA Audio Select [Auto], [Enabled] or [Disabled] for the onboard UAA Audio feature. If you select [Auto], the onboard UAA Audio will be disabled when PCI Sound Card is plugged. 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. Primary Graphics Adapter This item will switch the PCI Bus scanning order while searching for video card. It allows you to select the type of Primary VGA in case of multiple video controllers. The default value of this feature is [PCI]. Configuration options: [PCI], [PCIE] and [AGP]. 32