Asus P5M2 User Manual - Page 89

NorthBridge Configuration The NorthBridge Configuration menu allows you to change the Northbridge related settings. Advanced BIOS SETUP UTILITY North Bridge Chipset Configuration Memory Remap Feature DRAM Frequency Configure DRAM Timing by SPD [Enabled] [Auto] [Enabled] Boots Graphics Adapter Priority[PEG/PCI] PEG Port Configuration PEG Port PEG Force x1 [Auto] [Disabled] ENABLE: Allow remapping of overlapped PCI memory above the total physical memory. DISABLE: Do not allow remapping of memory. Select Screen Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc. Memory Remap Feature [Enabled] Allows you to remap the overlap PCI memory over the total physical memory. Configuration options: [Disabled] [Enabled] Disable this item if you are using RedHat Linux Advanced Server 3.0 UP5/UP6 operating system. DRAM Frequency [Auto] When Configure DRAM Timing by SPD is enabled, you are not allowed change the setting of this item. The motherboard automatically sets the DDR operating frequency according to the DRAM SPD. When Configure DRAM Timing by SPD is disabled, this items allows you to set the DDR operating frequency manually. Configuration options: [Auto] [533 MHz] [667 MHz] Configure DRAM Timing by SPD [Enabled] When this item is enabled, the DRAM timing parameters are set according to the DRAM SPD (Serial Presence Detect). When disabled, you can manually set the DRAM timing parameters through the DRAM sub-items. The following sub-items appear when this item is disabled. Configuration options: [Disabled] [Enabled] DRAM CAS# Latency [5] Controls the latency between the SDRAM read command and the time the data actually becomes available. Configuration options: [5] [4] [3] 4-22 Chapter 4: BIOS setup