DR4300 system overview
Front panel features and indicators
Back panel features
Diagnostic indicators on the front panel
Technical specifications
Hard drive indicator codes
NIC indicator codes
Power supply unit indicator codes
iDRAC Direct LED indicator codes
Quick Sync indicator codes
Locating Service Tag of your system
Documentation matrix
Chassis dimensions
Chassis weight
Processor specifications
PSU specifications
System battery specifications
Expansion bus specifications
Memory specifications
Drive specifications
Ports and connectors specifications
Video specifications
Environmental specifications
Initial system setup and configuration
Setting up your system
iDRAC configuration
Options to install the operating system
Manage your system
Pre-operating system management applications
Options to manage the pre-operating system applications
System Setup
Installing and removing system components
Viewing System Setup
System Setup details
System BIOS
Dell Lifecycle Controller
Boot Manager
PXE boot
Viewing System BIOS
System BIOS Settings details
Boot Settings
Network Settings
System Security
iDRAC Settings utility
Device Settings
Viewing System Security
System Security Settings details
Secure Boot Custom Policy Settings
Creating a system and setup password
Using your system password to secure your system
Deleting or changing system and setup password
Operating with a setup password enabled
System Information
Memory Settings
Processor Settings
SATA Settings
Integrated Devices
Serial Communication
System Profile Settings
Miscellaneous Settings
Safety instructions
Before working inside your system
After working inside your system
Recommended tools
Front bezel (optional)
System cover
Cooling shroud
Cooling fans
Cooling-fan assembly
System memory
Using system diagnostics
Jumpers and connectors
Troubleshooting your system
General memory module installation guidelines
Mode-specific guidelines
Processors and heat sinks
PCIe card holder
Advanced Error Correction Code (lockstep)
Memory optimized (independent channel) mode
Memory sparing
Memory mirroring
Sample memory configurations
Removing memory modules
Installing memory modules
Removing the PCIe card holder
Installing the PCIe card holder
Opening and closing the PCIe card holder latch
Cable retention bracket
Integrated storage controller card
Expansion cards and expansion card riser
Expansion card installation guidelines
Removing an expansion card from expansion card riser 2 or 3
Installing an expansion card into the expansion card riser 2 or 3
Removing an expansion card from the expansion card riser 1
Installing an expansion card into the expansion card riser 1
Removing the riser 1 blank
Installing the riser 1 blank
Removing expansion card risers
Installing expansion card risers
Internal dual SD module (optional)
Removing an internal SD card
Installing an internal SD card
Removing the optional internal dual SD module
Installing the optional internal dual SD module
Network daughter card
Internal USB memory key (optional)
System battery
Power supply units (PSU)
Hot spare feature
Removing the power supply unit blank
Installing the power supply unit blank
Removing an AC power supply unit
Installing an AC power supply unit
System board
Trusted Platform Module
Installing the Trusted Platform Module
Initializing the TPM for BitLocker users
Initializing the TPM for TXT users
Hard drives
Removing a 2.5 inch hard drive blank (rear)
Installing a 2.5 inch hard drive blank (rear)
Removing a 3.5-inch hard drive blank
Installing a 3.5-inch hard drive blank
Removing a hot swappable hard drive or SSD
Installing a hot-swap hard drive
Removing a hard drive from a hard drive carrier
Installing a hard drive into a hard drive carrier
Hard drive backplane
Removing the hard drive backplane
Installing the hard drive backplane
Removing the optional hard drive backplane (rear)
Installing the optional hard drive backplane (rear)
SD vFlash card (optional)
Replacing an optional SD vFlash media card
Removing the vFlash media unit
Installing the vFlash media unit
Control panel assembly
Troubleshooting system startup failure
Troubleshooting external connections
Troubleshooting the video subsystem
Troubleshooting a USB device
Troubleshooting iDRAC Direct (USB XML configuration)
Troubleshooting iDRAC Direct (Laptop connection)
Troubleshooting a serial I/O device
Troubleshooting a NIC
Troubleshooting a wet system
Troubleshooting a damaged system
Troubleshooting the system battery
Troubleshooting power supply units
Troubleshooting cooling problems
Troubleshooting cooling fans
Troubleshooting system memory
Troubleshooting an internal USB key
Troubleshooting an SD card
Troubleshooting an optical drive
Troubleshooting a tape backup unit
Troubleshooting a hard drive
Troubleshooting a storage controller
Troubleshooting expansion cards
Troubleshooting processors
System messages
Boot Settings details
You can use the Boot Settings screen to set the boot mode to either BIOS or UEFI. It also enables you to specify the boot order.
To view the Boot Settings screen, perform the following steps:
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The Boot Settings screen details are explained as follows:
If the operating system supports UEFI, you can set this option to UEFI. Setting this field to BIOS allows compatibility with non-UEFI operating systems. This option is set to BIOS by default.
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NOTE: Setting this field to UEFI disables the BIOS Boot Settings menu. Setting this field to BIOS disables the UEFI Boot Settings menu. |
Enables or disables the Boot Sequence Retry feature. If this option is set to Enabled and the system fails to boot, the system reattempts the boot sequence after 30 seconds. This option is set to Enabled by default.
Specifies the hard drive that is booted in the event of a hard drive failure. The devices are selected in the Hard-Disk Drive Sequence on the Boot Option Setting menu. When this option is set to Disabled, only the first hard drive in the list is attempted to boot. When this option is set to Enabled, all hard drives are attempted to boot in the order selected in the Hard-Disk Drive Sequence. This option is not enabled for UEFI Boot Mode.
Enables or disables UEFI Boot options. The Boot options include IPv4 PXE and IPv6 PXE. This option is set to IPv4 by default.
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You may have to change the boot order if you want to boot from a USB key. The following instructions may vary if you have selected BIOS for Boot Mode.
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Choosing the system boot mode
You can use the Boot Settings screen to set the boot mode to either BIOS or UEFI. It also enables you to specify the boot order.
To view the Boot Settings screen, perform the following steps:
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The Boot Settings screen details are explained as follows:
If the operating system supports UEFI, you can set this option to UEFI. Setting this field to BIOS allows compatibility with non-UEFI operating systems. This option is set to BIOS by default.
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NOTE: Setting this field to UEFI disables the BIOS Boot Settings menu. Setting this field to BIOS disables the UEFI Boot Settings menu. |
Enables or disables the Boot Sequence Retry feature. If this option is set to Enabled and the system fails to boot, the system reattempts the boot sequence after 30 seconds. This option is set to Enabled by default.
Specifies the hard drive that is booted in the event of a hard drive failure. The devices are selected in the Hard-Disk Drive Sequence on the Boot Option Setting menu. When this option is set to Disabled, only the first hard drive in the list is attempted to boot. When this option is set to Enabled, all hard drives are attempted to boot in the order selected in the Hard-Disk Drive Sequence. This option is not enabled for UEFI Boot Mode.
Enables or disables UEFI Boot options. The Boot options include IPv4 PXE and IPv6 PXE. This option is set to IPv4 by default.
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You may have to change the boot order if you want to boot from a USB key. The following instructions may vary if you have selected BIOS for Boot Mode.
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Changing the boot order
You can use the Boot Settings screen to set the boot mode to either BIOS or UEFI. It also enables you to specify the boot order.
To view the Boot Settings screen, perform the following steps:
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3. |
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4. |
The Boot Settings screen details are explained as follows:
If the operating system supports UEFI, you can set this option to UEFI. Setting this field to BIOS allows compatibility with non-UEFI operating systems. This option is set to BIOS by default.
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NOTE: Setting this field to UEFI disables the BIOS Boot Settings menu. Setting this field to BIOS disables the UEFI Boot Settings menu. |
Enables or disables the Boot Sequence Retry feature. If this option is set to Enabled and the system fails to boot, the system reattempts the boot sequence after 30 seconds. This option is set to Enabled by default.
Specifies the hard drive that is booted in the event of a hard drive failure. The devices are selected in the Hard-Disk Drive Sequence on the Boot Option Setting menu. When this option is set to Disabled, only the first hard drive in the list is attempted to boot. When this option is set to Enabled, all hard drives are attempted to boot in the order selected in the Hard-Disk Drive Sequence. This option is not enabled for UEFI Boot Mode.
Enables or disables UEFI Boot options. The Boot options include IPv4 PXE and IPv6 PXE. This option is set to IPv4 by default.
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You may have to change the boot order if you want to boot from a USB key. The following instructions may vary if you have selected BIOS for Boot Mode.
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Network Settings
You can use the Network Settings screen to modify PXE device settings. The network settings option is available only in the UEFI mode.
To view the Network Settings screen, perform the following steps:
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The Network Settings screen details are explained as follows:
PXE Device n (n = 1 to 4)
PXE Device n Settings(n = 1 to 4)
To view the UEFI iSCSI Settings screen, perform the following steps:
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The UEFI ISCSI Settings screen details are explained as follows: