ASRock P4i65G User Manual - Page 24

3.3.2 Chipset Configuration BIOS SETUP UTILITY Advanced Chipset Configuration DRAM Frequency [Auto] Flexibility Option [Disabled] Configure DRAM Timing by SPD [Disabled] DRAM CAS# Latency [Auto] DRAM RAS# Precharge [4 Clocks] DRAM RAS# to CAS# Delay [4 Clocks] DRAM Precharge Delay [8 Clocks] DRAM Burst Length [4] Init. Graphic Adapter Priority Internal Graphics Mode Select [PCI / AGP] [Auto] OnBoard LAN OnBoard AC'97 Audio OnBoard MC'97 Modem [Enabled] [Auto] [Auto] 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]. Configure DRAM Timing by SPD Select [Enabled] will configure the following items by the contents in the SPD (Serial Presence Detect) device. DRAM CAS# Latency Use this item to adjust the means of memory accessing. Configuration options: [Auto], [2.5], [2], and [3]. DRAM RAS# Precharge This controls the idle clocks after a precharge command is issued. Configuration options: [4 Clocks], [3 Clocks], and [2 Clocks]. DRAM RAS# to CAS# Delay This controls the latency between the DRAM active command and the read / write command. Configuration options: [4 Clocks], [3 Clocks], and [2 Clocks]. DRAM Precharge Delay This controls the number of DRAM clocks for RAS minimum. Configura- tion options: [8 Clocks], [7 Clocks], [6 Clocks], and [5 Clocks]. DRAM Burst Length DRAM Burst length can be set as [8] or [4]. Init. Graphic Adapter Priority This allows you to select [PCI/AGP] and [AGP/PCI] as the initial graphics 24 adapter priority. The default vaule is [PCI/AGP].