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Dell D15M owner manual POST Behavior, Virtualization Support

Models: D15M

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Table 9. POST Behavior

Option	Description

	• Enabled in S5 only
	• Enabled in S4 and S5 Enabled
Fan Speed Control	Controls the speed of the system fan. This option is disabled by default.
	NOTE: When enabled, the fan runs at full speed.
USB Wake Support	This option allows you to enable USB devices to wake the computer from
	standby.
	• Enable USB Wake Support - This option is enabled by default.
Wake on LAN	This option allows the computer to power up from the off state when triggered
	by a special LAN signal. Wake-up from the Standby state is unaffected by this
	setting and must be enabled in the operating system. This feature only works
	when the computer is connected to AC power supply. The options differ based
	on the form factor.
	• Disabled - Does not allow the system to power on by special LAN signals
	when it receives a wake-up signal from the LAN or wireless LAN.
	• LAN Only - Allows the system to be powered on by special LAN signals.
	• LAN or PXE Boot - Allows the system to be powered on by special LAN or
	PXE Bootsignals. (For Ultra Small Form Factor only)
	This option is Disabled by default.
Block Sleep	Allows you to block entering to sleep (S3 state) in OS Environment.
	Default Setting: Disabled
Intel Smart Connect	The option is disabled by default. If option enables will periodically sense
Technology	nearby wireless connection while the system is asleep. It will synchronize
	emails or social media application that were open when system entered the
	sleep state.
	• Smart Connection

Table 9. POST Behavior

Option	Description

Numlock LED	Specifies if the NumLock function can be enabled when the system boots. This
	option is enabled by default.
Keyboard Errors	Specifies whether keyboard related errors are reported when it boots. This
	option is enabled by default.

Table 10. Virtualization Support

Option	Description

Virtualization	This option specifies whether a Virtual Machine Monitor (VMM) can utilize the
	additional hardware capabilities provided by Intel Virtualization technology.
	• Enable Intel Virtualization Technology - This option is enabled by default.

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Dell D15M owner manual POST Behavior, Virtualization Support

Contents

Dell OptiPlex 3020-Mini Tower Owners Manual Regulatory Model D15M Regulatory Type D15M001Notes, Cautions, and Warnings 1 Working on Your Computer 2 Removing and Installing ComponentsContents 3 System Setup 4 Diagnostics5 Troubleshooting Your Computer 6 Technical SpecificationsWorking on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your Computer2. Connect any telephone or network cables to your computer 4. Turn on your computerPage Removing and Installing Components Recommended ToolsSystem Overview Inside view1. Follow the procedures in Before Working Inside Your Computer Removing the Cover5. front bezel 6. speaker 1. memory module 2. system board 3. optical drive 4. front i/o panel 5. coin cell 6. CPU coolerInstalling the Cover 4. Follow the procedures in After Working Inside Your ComputerRemoving the Intrusion Switch Installing the Intrusion SwitchRemoving the Front Bezel 1. Follow the procedures in Before Working Inside Your ComputerInstalling the Front Bezel Removing The Expansion Card4. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your ComputerInstalling the Expansion Card 4. Follow the procedures in After Working Inside Your ComputerInstalling the Memory Memory Module GuidelinesRemoving the Memory 1. Follow the procedures in Before Working Inside Your ComputerRemoving the Coin-Cell Battery Installing the Coin-Cell Battery3. Follow the procedures in After Working Inside Your Computer Removing the Hard DriveInstalling the Hard Drive 5. Follow the procedures in After Working Inside Your ComputerRemoving the Optical Drive 1. Follow the procedures in Before Working Inside Your ComputerInstalling the Optical Drive Removing the Speaker5. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your ComputerInstalling the Speaker Removing the Power Supply4. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your Computera Push in on the blue release tab beside the power supply b Slide the power supply towards the front of the computerc Lift and remove the power supply out of the computer 5. Perform the following steps as shown in the illustrationInstalling the Power Supply Removing the Heatsink AssemblyInstalling the Heatsink Assembly 6. Follow the procedures in After Working Inside Your ComputerInstalling the Processor Removing the System Fan5. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your ComputerInstalling the System Fan Removing the Power Switch5. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your Computerb Slide to remove the power switch along its cable from the computer 4. Release the power-switch cable from the chassis clips5. Perform the following steps as shown in the illustration Installing the Power Switch Removing the I/O Panel6. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your Computer5. Remove the screw that secures the I/O panel to the computer Installing the I/O Panel 7. Follow the procedures in After Working Inside Your Computer System Board ComponentsRemoving the System Board 1. Follow the procedures in Before Working Inside Your Computer7. Lift the system board out of the computer Installing the System Board 5. Follow the procedures in After Working Inside Your ComputerPage Boot Sequence System SetupNavigation Keys Table 1. Navigation Keys System Setup OptionsTable 2. General Table 3. System Configuration Table 4. Video Table 5. SecurityComputrace Service from Absolute Software Table 6. Secure Boot Table 8. Power Management Table 7. PerformanceTable 9. POST Behavior Table 10. Virtualization Supportthe System Configuration group is set to Enabled with ImageServer and when Lookup Method is set to Static IPand when Client DHCP is set to Static IP the System Configuration group is set to Enabled with ImageServerthe System Configuration group is set to Enabled with ImageServer Updating the BIOSand when Client DHCP is set to Static IP System and Setup Password Clearing Forgotten Password11. Follow the procedures in After Working Inside Your Computer 14. Follow the procedures in After Working Inside Your ComputerAssigning a System Password and Setup Password Deleting or Changing an Existing System and/or Setup Password1. Follow the procedures in Before Working on Your Computer Disabling a System Password11. Follow the procedures in After Working on Your Computer Page Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsPage Troubleshooting Your Computer Power LED DiagnosticsAmber LED State DescriptionError Messages Error Messagebooting this installedBad command or Bad errorData error the hardware configurationA cable or connector may be loose, or the keyboard or keyboard/mouse controller may be faultyplease populate DIMM1or disk error Not a bootRead fault Reset failedWrite fault Write fault ondrive by calling your support deskTechnical Specifications Table 15. System InformationTable 16. Memory Table 17. VideoTable 21. Ports and Connectors Table 19. CommunicationsTable 20. Drives Table 22. Controls and LightsTable 24. Physical Table 23. PowerTable 25. Environmental Feature SpecificationAltitude OperatingContacting Dell