Dell PowerEdge M420 Owner's Manual

Also see for PowerEdge M420: Manual Command reference guide Owner's manual Administrator's guide Information update

Contents

Dell PowerEdge M420 Owner's Manual Manual pdf 14 page image

Memory Settings ScreenMenu Item DescriptionSystem Memory Size Displays the amount of memory installed in the system.System Memory Type Displays the type of memory installed in the system.System Memory Speed Displays the system memory speed.System Memory Voltage Displays the system memory voltage.Video Memory Displays the amount of video memory.System Memory Testing Specifies whether system memory tests are run during system boot. Options are Enabledand Disabled. By default, the System Memory Testing option is set to Disabled.Memory Operating Mode Specifies the memory operating mode. The options available depending on the memoryconfiguration of your system are Optimizer Mode, Advanced ECC Mode, Mirror Mode,Spare Mode, and Spare with Advanced ECC Mode. By default, the Memory Operating Modeoption is set to Optimizer Mode.Node Interleaving If this field is Enabled, memory interleaving is supported if a symmetric memoryconfiguration is installed. If Disabled, the system supports Non-Uniform Memoryarchitecture (NUMA) (asymmetric) memory configurations. By default, Node Interleavingoption is set to Disabled.Serial Debug Output By default, it is set to disabled.Processor Settings ScreenMenu Item DescriptionLogical Processor Allows you to enable or disable logical processors and display the number of logicalprocessors. If the Logical Processor option is set to Enabled, the BIOS displays all the logicalprocessors. If this option is set to Disabled, the BIOS only displays one logical processor percore. By default, the Logical Processor option is set to Enabled.QPI Speed Allows you to set the QuickPath Interconnect data rate settings. By default, the QPI Speedoption is set to Maximum data rate.NOTE: The QPI Speed option is displayed only when both the processors are installed.VirtualizationTechnologyAllows you enable or disable the additional hardware capabilities provided for virtualization.By default, the Virtualization Technology option is set to Enabled.Adjacent Cache LinePrefetchAllows you to optimize the system for applications that require high utilization of sequentialmemory access. By default, the Adjacent Cache Line Prefetch option is set to Enabled. Youcan disable this option for applications that require high utilization of random memoryaccess.Hardware Prefetcher Allows you to enable or disable hardware prefetcher. By default, the Hardware Prefetcheroption is set to Enabled.14Downloaded from www.Manualslib.com manuals search engine