Dell E26S Series owner manual Network Settings screen, Integrated Devices screen

Menu Item	Description
	NOTE: Setting this field to UEFI disables the BIOS Boot Settings
	menu. Setting this field to BIOS disables the UEFI Boot Settings
	menu.
	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. By default, the Boot Mode option is set to BIOS.
Boot Sequence Retry	Enables or disables the Boot Sequence Retry feature. If this field is
	enabled and the system fails to boot, the system reattempts the boot
	sequence after 30 seconds. By default, the Boot Sequence Retry option
	is set to Enabled.
Hard-Disk Failover	Specifies the devices in the Hard-Disk Drive Sequence that are
	attempted in the boot sequence. When this option is set to Disabled,
	only the first hard disk device in the list is attempted to boot. When set to
	Enabled, all hard disk devices are attempted to boot, as listed in the
	Hard-Disk Drive Sequence. This option is not enabled for UEFI Boot
	Mode.
Boot Option Settings	Configures the boot sequence and the boot devices.

Network Settings screen

You can use the Network Settings screen to modify PXE device settings. The Network Settings option is available only in the UEFI boot mode. BIOS does not control network settings in the BIOS boot mode. For BIOS boot mode, the network settings are handled by the network controllers option ROM.

To view the Network Settings screen, click System Setup Main Menu → System BIOS → Network Settings. The Network Settings screen details are explained as follows:

Menu Item	Description
PXE Device n (n = 1 to 4)	Enables or disables the device. When enabled, a UEFI boot option is
	created for the device.

PXE Device n Settings (n = 1 Allows you to control the configuration of the PXE device. to 4)

Integrated Devices screen

You can use the Integrated Devices screen to view and configure the settings of all integrated devices including the video controller, integrated RAID controller, and the USB ports.

You can view the Integrated Devices screen by clicking System Setup Main Menu → System BIOS → Integrated Devices.

The Integrated Devices screen details are explained below.

Menu Item	Description
USB 3.0 Setting	Enables or disables the USB 3.0 support. Enable this option only if your
	operating system supports USB 3.0. If you disable this option, devices operate
	at USB 2.0 speed. USB 3.0 is disabled by default.
User Accessible USB	Enables or disables the USB ports. Selecting Only Back Ports On disables the
Ports	front USB ports, selecting All Ports Off disables all USB ports. The USB

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