ASRock K7Upgrade-880 User Manual - Page 29

3.3.2 Chipset Configuration BIOS SETUP UTILITY Advanced Chipset Configuration DRAM Frequency Flexibility Option DRAM CAS# Latency DRAM Command Rate DRAM Bus Selection [Auto] [Disabled] [Auto] [2T Command] [Auto] Primary Graphics Adapter AGP Aperture Size AGP Mode AGP Fast Write IDE Drive Strength PCI Delay Transaction OnBoard LAN OnBoard AC'97 Audio [PCI] [64MB] [Auto] [Disabled] [Normal] [Disabled] [Enabled] [Enabled] Options 133MHz 166MHz 200MHz Auto (DDR266) (DDR333) (DDR400) +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. 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: [133MHz (DDR 266)], [166MHz (DDR 333)], [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], [2.5], [2], and [3]. DRAM Command Rate Use this to select among [2T Command] and [1T Command] for DRAM Command Rate. The default value is [2T Command]. DRAM Bus Selection The default value is [Auto], which will automatically select the proper access mode for the system. You may select between [Single Channel] and [Dual Channel] if you have properly set the dual channel memory configuration. Primary Graphics Adapter This allows you to select [PCI] or [AGP] as the primary graphics adapter. The default vaule is [PCI]. 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. 29