Left view.................................................................................................................................................................................9
Right view............................................................................................................................................................................. 10
System specifications.......................................................................................................................................................... 12
System board connectors............................................................................................................................................. 13
Mobile broadband...........................................................................................................................................................15
Power adapter................................................................................................................................................................ 16
Dimensions and weight..................................................................................................................................................18
Ports and connectors.................................................................................................................................................... 18
Fingerprint reader in Power Button............................................................................................................................. 21
Sensor and control specifications................................................................................................................................ 21
Support policy...................................................................................................................................................................... 24
Downloading Windows drivers...........................................................................................................................................27
7 System setup............................................................................................................................. 28
System setup options......................................................................................................................................................... 29
General options.............................................................................................................................................................. 29
System information....................................................................................................................................................... 30
Power management...................................................................................................................................................... 34
POST behavior...............................................................................................................................................................35
System logs.................................................................................................................................................................... 37
Updating the BIOS in Windows ........................................................................................................................................ 37
Updating BIOS on systems with BitLocker enabled..................................................................................................38
Updating your system BIOS using a USB flash drive................................................................................................38
System and setup password..............................................................................................................................................39
Assigning a system setup password........................................................................................................................... 39
Deleting or changing an existing system setup password........................................................................................40
NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
1. Connect the power adapter and press the power button.
1
NOTE: To conserve battery power, the battery might enter power saving mode. Connect the power adapter and
press the power button to turn on the computer.
2. Finish Windows setup.
Follow the on-screen instructions to complete the setup. When setting up, Dell recommends that you:
•Connect to a network for Windows updates.
NOTE:
If connecting to a secured wireless network, enter the password for the wireless network access when
prompted.
•If connected to the internet, sign-in with or create a Microsoft account. If not connected to the internet, create an offline account.
•On the Support and Protection screen, enter your contact details.
3. Locate and use Dell apps from the Windows Start menu—Recommended
Table 1. Locate Dell apps
ResourcesDescription
My Dell
Centralized location for key Dell applications, help articles, and other important information about your
computer. It also notifies you about the warranty status, recommended accessories, and software updates
if available.
SupportAssist
Pro-actively checks the health of your computer’s hardware and software. The SupportAssist OS Recovery
tool troubleshoots issues with the operating system. For more information, see the SupportAssist
documentation at www.dell.com/support.
NOTE: In SupportAssist, click the warranty expiry date to renew or upgrade your warranty.
Set up your Precision 35515
Page 6
ResourcesDescription
Dell Update
Updates your computer with critical fixes and latest device drivers as they become available. For more
information about using Dell Update, see the knowledge base article SLN305843 at www.dell.com/support.
Dell Digital Delivery
Download software applications, which are purchased but not pre-installed on your computer. For more
information about using Dell Digital Delivery, see the knowledge base article 153764 at www.dell.com/
support.
4. Create recovery drive for Windows.
NOTE: It is recommended to create a recovery drive to troubleshoot and fix problems that may occur with Windows.
For more information, see Create a USB recovery drive for Windows.
6Set up your Precision 3551
Page 7
Create a USB recovery drive for Windows
Create a recovery drive to troubleshoot and fix problems that may occur with Windows. An empty USB flash drive with a minimum
capacity of 16 GB is required to create the recovery drive.
NOTE: This process may take up to an hour to complete.
NOTE: The following steps may vary depending on the version of Windows installed. Refer to the Microsoft support site
for latest instructions.
1. Connect the USB flash drive to your computer.
2. In Windows search, type Recovery.
3. In the search results, click Create a recovery drive.
The User Account Control window is displayed.
4. Click Yes to continue.
The Recovery Drive window is displayed.
5. Select Back up system files to the recovery drive and click Next.
6. Select the USB flash drive and click Next.
A message appears, indicating that all data in the USB flash drive will be deleted.
7. Click Create.
8. Click Finish.
For more information about reinstalling Windows using the USB recovery drive, see the Troubleshooting section of your product's
Service Manual at www.dell.com/support/manuals.
2
Create a USB recovery drive for Windows7
Page 8
Topics:
•Display view
•Bottom view
•Left view
•Right view
•Palmrest view
Display view
3
Chassis overview
1. Microphone2. Camera shutter
3. IR camera (Optional)4. Camera
5. Camera status light6. Microphone
7. LCD panel8. LED activity light
8Chassis overview
Page 9
Bottom view
1. Fan vents
2. Service tag label
3. Speakers
Left view
Chassis overview
9
Page 10
1. Power connector port2. USB Type-C 3.1 Gen 2 port with Thunderbolt/DisplayPort 1.4
port
3. USB 3.1 Gen 1 port4. Smart card reader (Optional)
Right view
1. microSD card reader2. micro-SIM card slot
3. Headset/Microphone port4. USB 3.1 Gen 1 port
5. USB 3.1 port with PowerShare6. HDMI port
7. Network port8. Wedge-shaped lock slot
10Chassis overview
Page 11
Palmrest view
1. Power button with optional fingerprint2. Keyboard
0°C to 40°C (32°F to 104°F)0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)-40°C to 70°C (-40°F to 158°F)
Battery
Table 16. Battery specifications
DescriptionValues
Type
3 Cell 51 Whr
ExpressCharge capable
4 Cell 68 Whr
ExpressCharge capable
•5.0 V/1 A (Continuous)
4 Cell 68 Whr Long Cycle
Life
6 Cell 97 WHr
ExpressCharge
capable
Voltage
Weight (maximum)
Dimensions:
Height
Width
Depth
Temperature range:
Operating
Storage
Operating timeVaries depending on
11.40 VDC15.20 VDC15.20 VDC11.40 VDC
0.25 kg (0.55 lb)0.34 kg (0.75 lb)0.34 kg (0.75 lb)0.47 kg (1.04 lb)
95.90 mm (3.78 in.)95.90 mm (3.78 in.)95.90 mm (3.78 in.)82.00 mm (3.22
181 mm (7.13 in.)233 mm (9.17 in.)233 mm (9.17 in.)332 mm (13.1 in.)
7.05 mm (0.28 in.)7.05 mm (0.28 in.)7.05 mm (0.28 in.)7.70 mm (0.30
0°C to 50°C (32°F to
122°F)
-20°C to 60°C (-4°F to
140°F)
operating conditions and
can significantly reduce
0°C to 50°C (32°F to
122°F)
-20°C to 60°C (-4°F to
140°F)
Varies depending on
operating conditions and
can significantly reduce
0°C to 50°C (32°F to
122°F)
-20°C to 60°C (-4°F to
140°F)
Varies depending on
operating conditions and
can significantly reduce
in.)
in.)
0°C to 50°C
(32°F to 122°F)
-20°C to 60°C
(-4°F to 140°F)
Varies depending
on operating
conditions and
can significantly
16Technical specifications
Page 17
DescriptionValues
Charging time
(approximate)
under certain powerintensive conditions.
4Hrs hours (when the
computer is off)
NOTE: Control the
charging time,
duration, start and
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager see,
My Dell
www.dell.com/
NOTE: Control the
charging time,
duration, start and
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager, see
My Dell
www.dell.com/
Me and
on
Me and
on
under certain powerintensive conditions.
4Hrs hours (when the
computer is off)
NOTE: Control the
charging time,
duration, start and
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager see,
My Dell
www.dell.com/
NOTE: Control the
charging time,
duration, start and
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager, see
My Dell
www.dell.com/
Me and
on
Me and
on
under certain powerintensive conditions.
4 Hrs hours (when the
computer is off)
NOTE: Control the
charging time,
duration, start and
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager see,
My Dell
www.dell.com/
NOTE: Control the
charging time,
duration, start and
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager, see
My Dell
www.dell.com/
Me and
on
Me and
on
reduce under
certain powerintensive
conditions.
4 Hrs hours
(when the
computer is off)
NOTE:
Control the
charging
time,
duration,
start and
end time,
and so on
using the
Dell Power
Manager
application.
For more
information
on the Dell
Power
Manager
see,
Me and
My Dell
www.dell.co
m/
NOTE:
Control the
charging
time,
duration,
start and
end time,
and so on
using the
Dell Power
Manager
application.
For more
information
on the Dell
Power
Manager,
see
My Dell
www.dell.co
m/
on
Me and
on
Life span (approximate)300 discharge/charge
cycles
Coin-cell battery
Operating timeVaries depending on
CR2032CR2032CR2032CR2032
operating conditions and
300 discharge/charge
cycles
Varies depending on
operating conditions and
1000 discharge/charge
cycles
Varies depending on
operating conditions and
Technical specifications17
300 discharge/
charge cycles
Varies depending
on operating
Page 18
DescriptionValues
can significantly reduce
under certain powerintensive conditions.
can significantly reduce
under certain powerintensive conditions.
Dimensions and weight
Table 17. Dimensions and weight
DescriptionValues
Height:
Front
11.81 mm
can significantly reduce
under certain powerintensive conditions.
conditions and
can significantly
reduce under
certain powerintensive
conditions.
Rear
Width
Depth
Weight
14.99 mm
359.10 mm
236.25 mm
1.89 kg (4.16 lb)
NOTE: The weight of your system depends on the configuration
ordered and the manufacturing variability.
Ports and connectors
Table 18. External ports and connectors
DescriptionValues
External:
Network
USB
One RJ-45 port
•Two USB 3.2 Gen 1 (Type-A) port
•One USB 3.2 Gen 1 (Type-A) port with PowerShare
•One USB 3.2 Gen 2 (Type-C) port with DisplayPort 1.4/
Thunderbolt
Audio
Video
Power adapter port
Security
Card slot
Table 19. Internal ports and connectors
DescriptionValues
Internal:
18Technical specifications
One Universal Audio Jack
One HDMI 2.0b port
One 7.4 mm barrel-type power connector port/One Type-C power
port
One Wedge-shaped lock slot
Micro SD card slot
Page 19
DescriptionValues
One M.2 Key-M (2280 or 2230) for solid-state drive
ISO 7816 -2 CompliantSpecification for smartcard device physical
characteristics (size, location of connection
points, etc.)
T=0 supportCards support character level transmissionYes
T=1 supportCards support block level transmissionYes
EMVCo CompliantCompliant with EMVCo (for electronic
payment standards) smartcard standards as
posted to www.emvco.com
EMVCo CertifiedFormally certified based on EMVCO
smartcard standards
PC/SC OS interfacePersonal Computer/Smart Card
specification for integration of hardware
readers into personal computer
environments
CCID driver complianceCommon driver support for Integrated
Circuit Card Interface Device for OS level
drivers.
Windows CertifiedDevice certified by WHCKYes
FIPS 201 (PIV/HSPD-12) Compliant via GSA Device compliant with FIPS 201/PIV/
HSPD-12 requirements
Yes
Yes
Yes
Yes
Yes
Yes
Security options—Contactless smartcard reader
Table 29. Contactless smartcard reader
TitleDescriptionDell ControlVault 3 Contactless
Felica Card SupportReader and software capable of supporting
Felica contactless cards
ISO 14443 Type A Card SupportReader and software capable of supporting
ISO 14443 Type A contactless cards
ISO 14443 Type B Card SupportReader and software capable of supporting
ISO 14443 Type B contactless cards
ISO/IEC 21481Reader and software capable of supporting
ISO/IEC 21481 compliant contactless cards
and tokens
ISO/IEC 18092Reader and software capable of supporting
ISO/IEC 21481 compliant contactless cards
and tokens
ISO 15693 Card SupportReader and software capable of supporting
ISO15693 contactless cards
NFC Tag SupportSupports reading and processing of NFC
compliant tag information
NFC Reader ModeSupport for NFC Forum Defined Reader
mode
NFC Writer ModeSupport for NFC Forum Defined Writer
mode
NFC Peer-to-Peer ModeSupport for NFC Forum Defined Peer to
Peer mode
EMVCo CompliantCompliant with EMVCO smartcard
standards as posted to www.emvco.com
Smartcard reader with NFC
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
22Technical specifications
Page 23
TitleDescriptionDell ControlVault 3 Contactless
EMVCo CertifiedFormally certified based on EMVCO
smartcard standards
NFC Proximity OS InterfaceEnumerates NFP (Near Field Proximity)
device for OS to utilize
PC/SC OS interfacePersonal Computer/Smart Card
specification for integration of hardware
readers into personal computer
environments
CCID driver complianceCommon driver support for Integrated
Circuit Card Interface Device for OS level
drivers
Windows CertifiedDevice certified by Microsoft WHCKYes
Dell ControlVault supportDevice connects to Dell ControlVault for
usage and processing
NOTE: 125 Khz proximity cards are not supported.
Table 30. Supported cards
ManufacturerCardSupported
HIDjCOP readertest3 A card (14443a)Yes
1430 1L
DESFire D8H
iClass (Legacy)
iClass SEOS
NXP/MifareMifare DESFire 8K White PVC CardsYes
Mifare Classic 1K White PVC Cards
NXP Mifare Classic S50 ISO Card
G&DidOnDemand - SCE3.2 144KYes
SCE6.0 FIPS 80K Dual+ 1 K Mifare
SCE6.0 nonFIPS 80K Dual+ 1 K Mifare
SCE6.0 FIPS 144K Dual + 1K Mifare
SCE6.0 nonFIPS 144K Dual + 1 K Mifare
SCE7.0 FIPS 144K
OberthuridOnDemand - OCS5.2 80KYes
ID-One Cosmo 64 RSA D V5.4 T=0 card
Smartcard reader with NFC
Yes
Yes
Yes
Yes
Yes
Security Software
Table 31. Security Software specifications
Specifications
Dell Client Command Suite
Optional Dell Data Security and Management Software
Dell Client Command Suite
Dell BIOS Verification
Technical specifications23
Page 24
Specifications
Optional Dell Endpoint Security and Management Software
VMware Carbon Black Endpoint Standard
VMware Carbon Black Endpoint Standard + Secureworks Threat Detection and Response
Dell Encryption Enterprise
Dell Encryption Personal
Carbonite
VMware Workspace ONE
Absolute® Endpoint Visibility and Control
Netskope
Dell Supply Chain Defense
Computer environment
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 32. Computer environment
DescriptionOperatingStorage
Temperature range
0°C to 35°C (32°F to 95°F)-40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum)
Vibration (maximum)
Shock (maximum)
Altitude (maximum)
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
*
10% to 80% (non-condensing)0% to 95% (non-condensing)
0.26 GRMS1.37 GRMS
105 G†40 G†
0 m to 3048 m (4.64 ft to 5518.4 ft)0 m to 10668 m (4.64 ft to 19234.4 ft)
Support policy
For more information on support policy, see the knowledge base articles PNP13290, PNP18925, and PNP18955.
24
Technical specifications
Page 25
5
Keyboard shortcuts
NOTE: Keyboard characters may differ depending on the keyboard language configuration. Keys that are used for
shortcuts remain the same across all language configurations.
Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary
functions. The symbol that is shown on the lower part of the key sees the character that is typed out when the key is pressed. If you
press shift and the key, the symbol that is shown on the upper part of the key is typed out. For example, if you press 2, 2 is typed out; if
you press Shift + 2, @ is typed out.
The keys F1-F12 at the top row of the keyboard are function keys for multimedia control. Press the function key to invoke the task. For
example, pressing F1 mutes the audio (see the table below).
However, if the function keys F1-F12 are needed for specific software applications, multimedia functionality can be disabled by pressing Fn
+ Esc. Next, multimedia control can be invoked by pressing Fn and the respective function key. For example, mute audio by pressing Fn +
F1.
NOTE: You can also define the primary behavior of the function keys (F1–F12) by changing Function Key Behavior in
BIOS setup program.
Table 33. List of keyboard shortcuts
Function keyRedefined key (for multimedia control) Behavior
Mute audio
Decrease volume
Increase volume
Play previous track/chapter
Play/Pause
Play next track/chapter
Switch to external display
Search
Turn on keyboard backlit (optional).
NOTE: Non-backlit keyboards have
F10 function key without the backlit
icon and does not support the
backlit function.
Decrease brightness
Increase brightness
The Fn key is also used with selected keys on the keyboard to invoke other secondary functions.
Keyboard shortcuts25
Page 26
Table 34. List of keyboard shortcuts
Function keyBehavior
Pause/Break
Sleep
Toggle scroll lock
Toggle between power and battery-status light/hard-drive activity
light
System request
Open application menu
Click Fn-key lock
Page up
Page down
Home
End
26Keyboard shortcuts
Page 27
This chapter details the supported operating systems along with instructions on how to install the drivers.
Topics:
•Downloading Windows drivers
Downloading Windows drivers
1. Turn on the notebook.
2. Go to Dell.com/support.
3. Click Product Support, enter the Service Tag of your notebook, and then click Submit.
NOTE: If you do not have the Service Tag, use the auto detect feature or manually browse for your notebook model.
4. Click Drivers and Downloads.
5. Select the operating system installed on your notebook.
6. Scroll down the page and select the driver to install.
7. Click Download File to download the driver for your notebook.
8. After the download is complete, navigate to the folder where you saved the driver file.
9. Double-click the driver file icon and follow the instructions on the screen.
6
Software
Software27
Page 28
7
System setup
CAUTION: Unless you are an expert computer user, do not change the settings in the BIOS Setup program. Certain
changes can make your computer work incorrectly.
NOTE: Before you change BIOS Setup program, it is recommended that you write down the BIOS Setup program screen
information for future reference.
Use the BIOS Setup program for the following purposes:
•Get information about the hardware installed in your computer, such as the amount of RAM and the size of the hard drive.
•Change the system configuration information.
•Set or change a user-selectable option, such as the user password, type of hard drive installed, and enabling or disabling base devices.
Topics:
•Boot menu
•Navigation keys
•Boot Sequence
•System setup options
•Updating the BIOS in Windows
•System and setup password
Boot menu
Press <F12> when the Dell logo appears to initiate a one-time boot menu with a list of the valid boot devices for the system. Diagnostics
and BIOS Setup options are also included in this menu. The devices listed on the boot menu depend on the bootable devices in the system.
This menu is useful when you are attempting to boot to a particular device or to bring up the diagnostics for the system. Using the boot
menu does not make any changes to the boot order stored in the BIOS.
The options are:
•UEFI Boot:
•Windows Boot Manager
•Other Options:
•BIOS Setup
•BIOS Flash Update
•Diagnostics
•Change Boot Mode Settings
Navigation keys
For most of the System Setup options, changes that you make are recorded but do not take effect until you
NOTE:
restart the system.
KeysNavigation
Up arrowMoves to the previous field.
Down arrowMoves to the next field.
EnterSelects a value in the selected field (if applicable) or follow the link in the field.
SpacebarExpands or collapses a drop-down list, if applicable.
TabMoves to the next focus area.
28System setup
Page 29
KeysNavigation
EscMoves to the previous page until you view the main screen. Pressing Esc in the main screen displays a message
that prompts you to save any unsaved changes and restarts the system.
Boot Sequence
Boot sequence enables you to bypass the System Setup–defined boot device order and boot directly to a specific device (for example:
optical drive or hard drive). During the Power-on Self-Test (POST), when the Dell logo appears, you can:
•Access System Setup by pressing F2 key
•Bring up the one-time boot menu by pressing F12 key.
The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options are:
•Removable Drive (if available)
•STXXXX Drive
NOTE: XXXX denotes the SATA drive number.
•Optical Drive (if available)
•SATA Hard Drive (if available)
•Diagnostics
NOTE: Choosing Diagnostics, displays the ePSA diagnostics screen.
The boot sequence screen also displays the option to access the System Setup screen.
System setup options
NOTE:
Depending on the tabletcomputerlaptop and its installed devices, the items listed in this section may or may not
appear.
General options
Table 35. General
OptionDescription
System InformationDisplays the following information:
•System Information: Displays BIOS Version, Service Tag, Asset Tag, Ownership Tag,Manufacture Date, Ownership Date, and the Express Service Code.
Memory Channel Mode, Memory Technology, DIMM A size, and DIMM B size
•Processor Information: Displays Processor Type, Core Count, Processor ID, Current Clock
Speed, Minimum Clock Speed, Maximum Clock Speed, Processor L2 Cache, Processor
L3 Cache, HT Capable, and 64-Bit Technology.
•Device Information: Displays Primary HDD, M.2 PCIe SSD-0, LOM MAC Address, Video
Controller, Video BIOS Version, Video Memory, Panel type, Native Resolution, Audio
Controller, Wi-Fi Device, and Bluetooth Device.
Battery InformationDisplays the battery status health and whether the AC adapter is installed.
Boot SequenceAllows you to specify the order in which the computer attempts to find an operating system from
the devices specified in this list.
UEFI Boot Path SecurityThis option controls whether or not the system will prompt the user to enter the Admin password
when booting a UEFI boot path from the F12 Boot Menu.
•Always, Except Internal HDD—Default
•Always, Except Internal HDD&PXE
•Always
•Never
System setup29
Page 30
OptionDescription
Date/TimeAllows you to set the date and time settings. Changes to the system date and time take effect
immediately.
.
System information
Table 36. System Configuration
OptionDescription
Integrated NICAllows you to configure the on-board LAN controller.
•Disabled = The internal LAN is off and not visible to the operating system.
•Enabled = The internal LAN is enabled.
•Enabled w/PXE = The internal LAN is enabled (with PXE boot) (selected by default)
SATA OperationAllows you to configure the operating mode of the integrated hard drive controller.
•Disabled = The SATA controllers are hidden
•AHCI = SATA is configured for AHCI mode
•RAID ON = SATA is configured to support RAID mode (selected by default)
DrivesAllows you to enable or disable the various drives on-board:
•SATA-2 (enabled by default)
•M.2 PCIe SSD-0 (enabled by default)
Smart ReportingThis field controls whether hard drive errors for integrated drives are reported during system
startup. The Enable Smart Reporting option is disabled by default.
USB ConfigurationAllows you to enable or disable the integrated USB controller for:
•Enable USB Boot Support
•Enable External USB Port
All the options are enabled by default.
Thunderbolt Adapter
Configuration
USB PowerShare
AudioAllows you to enable or disable the integrated audio controller. The option Enable Audio is selected
This section allows Thunderbolt Adapter Configuration.
•Thunderbolt-is enabled by default
•Enable Thunderbolt Boot Support-is disabled
•No security-is disabled
•User configuration-enabled by default
•Secure connect-is disabled
•Display port and USB Only-is disabled
This option configures the USB PowerShare feature behavior.
•Enable USB PowerShare - disabled by default
This feature is intended to allow users to power or charge external devices, such as phones and
portable music players, using the stored system battery power through the USN PowerShare port
on the notebook, while the notebook is in a sleep state.
by default.
•Enable Microphone
•Enable Internal Speaker
Both the options are selected by default.
Keyboard Illumination
30System setup
This field lets you choose the operating mode of the keyboard illumination feature. The keyboard
brightness level can be set from 0% to 100%. The options are:
Page 31
OptionDescription
•Disabled
•Dim
•Bright-enabled by default
Keyboard Backlight Timeout on
AC
Keyboard Backlight Timeout on
Battery
The Keyboard Backlight Timeout dims out with AC option. The main keyboard illumination feature is
not affected. Keyboard Illumination will continue to support the various illumination levels. This field
has an effect when the backlight is enabled. The options are:
•5 sec
•10 sec-enabled by default
•15 sec
•30 sec
•1 min
•5 min
•15 min
•Never
The Keyboard Backlight Timeout dims out with the Battery option. The main keyboard illumination
feature is not affected. Keyboard Illumination will continue to support the various illumination levels.
This field has an effect when the backlight is enabled. The options are:
•5 sec
•10 sec-enabled by default
•15 sec
•30 sec
•1 min
•5 min
•15 min
•Never
Unobtrusive Mode
Miscellaneous Devices
MAC Address Pass-Through
•Enable Unobtrusive Mode (disabled by default)
When enabled pressing Fn+Shift+B will turn off all light and sound emissions in the system.
Press Fn+Shift+B to resume normal operation.
Allows you to enable or disable the following devices:
•Enable Camera (enabled by default)
•Enable Hard Drive Free Fall Protection(enabled by default)
•Enable Secure Digital (SD) Card (enabled by default)
•Secure Digital (SD) Card Boot
•Secure Digital (SD) Card Read-Only Mode
•System Unique MAC Address (disabled by default)
•Integrated NIC 1 MAC Address
•Disabled
The feature replaces the external NIC MAC address (in a supported dock or dongle) with the
selected MAC address from the system. The default option is to use the Passthrough MAC address.
Video
Option
LCD BrightnessAllows you to set the display brightness depending up on the power source—On Battery and On AC. The LCD
Description
brightness is independent for battery and AC adapter. It can be set using the slider.
NOTE: The video setting is visible only when a video card is installed into the system.
System setup31
Page 32
Security
Table 37. Security
OptionDescription
Admin PasswordAllows you to set, change, and delete the admin password.
System PasswordAllows you to set, change, and delete the system password.
Internal HDD-2 PasswordThis option lets you set, change, or delete the password on the system's internal hard disk drive
(HDD).
Strong PasswordThis option lets you enable or disable strong passwords for the system.
Password ConfigurationAllows you to control the minimum and maximum number of characters allowed for a administrative
password and the system password. The range of characters is between 4 and 32.
Password BypassThis option lets you bypass the System (Boot) Password and the internal HDD password prompts
during a system restart.
•Disabled — Always prompt for the system and internal HDD password when they are set. This
option is enabled by default.
•Reboot Bypass — Bypass the password prompts on Restarts (warm boots).
NOTE: The system will always prompt for the system and internal HDD passwords
when powered on from the off state (a cold boot). Also, the system will always prompt
for passwords on any module bay HDDs that may be present.
Password ChangeThis option lets you determine whether changes to the System and Hard Disk passwords are
permitted when an administrator password is set.
Allow Non-Admin Password Changes - This option is enabled by default.
UEFI Capsule Firmware UpdatesThis option controls whether this system allows BIOS updates via UEFI capsule update packages.
This option is selected by default. Disabling this option will block BIOS updates from services such as
Microsoft Windows Update and Linux Vendor Firmware Service (LVFS)
TPM 2.0 SecurityAllows you to control whether the Trusted Platform Module (TPM) is visible to the operating
system.
•TPM On (default)
•Clear
•PPI Bypass for Enable Commands
•PPI Bypass for Disable Commands
•PPI Bypass for Clear Commands
•Attestation Enable (default)
•Key Storage Enable (default)
•SHA-256 (default)
Choose any one option:
•Disabled
•Enabled (default)
AbsoluteThis field lets you Enable, Disable or Permanently Disable the BIOS module interface of the optional
Absolute Persistence Module service from Absolute Software.
•Enabled - This option is selected by default.
•Disabled
•Permanently Disabled
OROM Keyboard AccessThis option determines whether users are able to enter Option ROM configuration screen via
hotkeys during boot.
•Enabled (default)
•Disabled
•One Time Enable
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OptionDescription
Admin Setup LockoutAllows you to prevent users from entering Setup when Admin password is set. This option is not set
by default.
Master Password LockoutAllows you to disable master password support Hard Disk passwords need to be cleared before the
settings can be changed. This option is not set by default.
SMM Security MitigationAllows you to enable or disable additional UEFI SMM Security Mitigation protections. This option is
not set by default.
Secure boot
Table 38. Secure Boot
OptionDescription
Secure Boot EnableAllows you to enable or disable Secure Boot feature
•Secure Boot Enable
Option is not selected.
Secure Boot ModeAllows you to modify the behavior of Secure Boot to allow evaluation or enforcement of UEFI
driver signatures.
•Deployed Mode (default)
•Audit Mode
Expert key ManagementAllows you to manipulate the security key databases only if the system is in Custom Mode. The
Enable Custom Mode option is disabled by default. The options are:
•PK (default)
•KEK
•db
•dbx
If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The
options are:
•Save to File- Saves the key to a user-selected file
•Replace from File- Replaces the current key with a key from a user-selected file
•Append from File- Adds a key to the current database from a user-selected file
•Delete- Deletes the selected key
•Reset All Keys- Resets to default setting
•Delete All Keys- Deletes all the keys
NOTE: If you disable the Custom Mode, all the changes made will be erased and the
keys will restore to default settings.
Intel Software Guard Extensions
Table 39. Intel Software Guard Extensions
OptionDescription
Intel SGX Enable
This field specifies you to provide a secured environment for
running code/storing sensitive information in the context of the
main OS.
Click one of the following options:
•Disabled
•Enabled
•Software controlled—Default
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OptionDescription
Enclave Memory Size
This option sets SGX Enclave Reserve Memory Size
Click one of the following options:
•32 MB
•64 MB
•128 MB—Default
Performance
Table 40. Performance
OptionDescription
Multi Core Support
This field specifies whether the process has one or all cores
enabled. The performance of some applications improves with the
additional cores.
•All—Default
•1
•2
•3
Intel SpeedStep
C-States Control
Intel TurboBoost
Hyper-Thread Control
Power management
Allows you to enable or disable the Intel SpeedStep mode of
processor.
•Enable Intel SpeedStep
This option is set by default.
Allows you to enable or disable the additional processor sleep
states.
•C states
This option is set by default.
Allows you to enable or disable the Intel TurboBoost mode of the
processor.
•Enable Intel TurboBoost
This option is set by default.
Allows you to enable or disable the HyperThreading in the
processor.
•Disabled
•Enabled—Default
Option
AC BehaviorAllows you to enable or disable the computer from turning on automatically when an AC adapter is connected.
Enable Intel Speed
Shift Technology
Auto On TimeAllows you to set the time at which the computer must turn on automatically. The options are:
34System setup
Description
Default setting: Wake on AC is not selected.
•Enable Intel Speed Shift Technology
Default setting: Enabled
•Disabled
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OptionDescription
•Every Day
•Weekdays
•Select Days
Default setting: Disabled
USB Wake
Support
Wireless Radio
Control
Wake on LANAllows you to enable or disable the feature that powers on the computer from the Off state when triggered by a
Block SleepThis option lets you to block entering to sleep in OS environment. When enabled system won't go to sleep.
Peak ShiftThis option enables you to minimize the AC power consumption during the peak power times of day. After you
Allows you to enable USB devices to wake the system from Standby.
NOTE: This feature is only functional when the AC power adapter is connected. If the AC power
adapter is removed during Standby, the system setup removes power from all the USB ports to
conserve battery power.
•Enable USB Wake Support
If Enabled, this feature will sense the connection of the system to a wired network and subsequently disable the
selected wireless radios (WLAN and/ or WWAN).
•Control WLAN radio - is disabled
LAN signal.
•Disabled
•LAN Only
•LAN with PXE Boot
Default setting: Disabled
Block Sleep - is disabled
enable this option, your system runs only in battery even if the AC is attached.
•Enable peak shift—is disabled
•Set battery threshold (15% to 100%) - 15 % (enabled by default)
Advanced Battery
Charge
Configuration
Primary Battery
Charge
Configuration
This option enables you to maximize the battery health. By enabling this option, your system uses the standard
charging algorithm and other techniques, during the non work hours to improve the battery health.
Enable Advanced Battery Charge Mode- is disabled
Allows you to select the charging mode for the battery. The options are:
•Adaptive—enabled by default
•Standard—Fully charges your battery at a standard rate.
•ExpressCharge—The battery charges over a shorter time using Dell’s fast charging technology.
•Primarily AC use
•Custom
If Custom Charge is selected, you can also configure Custom Charge Start and Custom Charge Stop.
NOTE: All charging mode may not be available for all the batteries. To enable this option, disable
the Advanced Battery Charge Configuration option.
POST behavior
Option
Adapter Warnings Allows you to enable or disable the system setup (BIOS) warning messages when you use certain power adapters.
Numlock EnableAllows you to enable the Numlock option when the computer boots.
Description
Default setting: Enable Adapter Warnings
Enable Network. This option is enabled by default.
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OptionDescription
Fn Lock Options
FastbootAllows you to speed up the boot process by bypassing some of the compatibility steps. The options are:
Extended BIOS
POST Time
Full Screen Log
Warnings and
errors
Allows you to let hot key combinations Fn + Esc toggle the primary behavior of F1–F12, between their standard
and secondary functions. If you disable this option, you cannot toggle dynamically the primary behavior of these
keys. The available options are:
•Fn Lock—enabled by default
•Lock Mode Disable/Standard—enabled by default
•Lock Mode Enable/Secondary
•Minimal
•Thorough—enabled by default
•Auto
Allows you to create an extra preboot delay. The options are:
•0 seconds—enabled by default.
•5 seconds
•10 seconds
•Enable Full Screen Logo—not enabled
•Prompt on warnings and errors—enabled by default
•Continue on warnings
•Continue on warnings and errors
Manageability
Option
Intel AMT
Capability
USB ProvisionWhen enabled Intel AMT can be provisioned using the local provisioning file via a USB storage device.
MEBX HotkeyAllows you to specify whether the MEBx Hotkey function should enable, during the system boot.
Description
Allows you to provision AMT and MEBx Hotkey function is enabled, during the system boot.
•Disabled
•Enabled - by default
•Restrict MEBx Access
•Enable USB Provision - disabled by default
•Enable MEBx hotkey—enabled by default
Virtualization support
Option
VirtualizationThis field specifies whether a virtual Machine Monitor (VMM) can utilize the conditional hardware capabilities
VT for Direct I/OEnables or disables the Virtual Machine Monitor (VMM) from utilizing the additional hardware capabilities provided
Description
provided by Intel Virtualization Technology.
Enable Intel Virtualization Technology—enabled by default.
by Intel® Virtualization technology for direct I/O.
Enable VT for Direct I/O - enabled by default.
Trusted Execution This option specifies whether a Measured Virtual Machine Monitor (MVMM) can utilize the additional hardware
capabilities provided by Intel Trusted Execution Technology. The TPM Virtualization Technology, and the
Virtualization technology for direct I/O must be enabled to use this feature.
Trusted Execution - disabled by default.
36System setup
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Wireless
Option
Description
Wireless Device
Enable
Allows you to enable or disable the internal wireless devices.
•WLAN
•Bluetooth
All the options are enabled by default.
Maintenance screen
Option
Service TagDisplays the Service Tag of your computer.
Asset TagAllows you to create a system asset tag if an asset tag is not already set. This option is not set by default.
BIOS DowngradeThis controls flashing of the system firmware to previous revisions. Option 'Allow BIOS downgrade' is enabled by
Data WipeThis field allows users to erase the data securely from all internal storage devices. Option 'Wipe on Next boot' is
BIOS RecoveryThis field allows you to recover from certain corrupted BIOS conditions from a recover file on the user primary
Description
default.
not enabled by default. The following is list of devices affected:
•Internal SATA HDD/SSD
•Internal M.2 SATA SDD
•Internal M.2 PCIe SSD
•Internal eMMC
hard drive or an external USB key.
•BIOS Recovery from Hard Drive—enabled by default
•Always perform integrity check—disabled by default
First Power On
Date
This option lets you set Ownership date.
•Set Ownership Date—disabled by default
System logs
Option
BIOS EventsAllows you to view and clear the System Setup (BIOS) POST events.
Thermal EventsAllows you to view and clear the System Setup (Thermal) events.
Power EventsAllows you to view and clear the System Setup (Power) events.
Description
Updating the BIOS in Windows
It is recommended to update your BIOS (System Setup) when you replace the system board or if an update is available. For laptops,
ensure that your computer battery is fully charged and connected to a power before initiating a BIOS update.
If BitLocker is enabled, it must be suspended prior to updating the system BIOS, and then re enabled after the
NOTE:
BIOS update is completed.
1. Restart the computer.
2. Go to Dell.com/support.
•Enter the Service Tag or Express Service Code and click Submit.
•Click Detect Product and follow the instructions on screen.
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3. If you are unable to detect or find the Service Tag, click Choose from all products.
4. Choose the Products category from the list.
NOTE: Choose the appropriate category to reach the product page.
5. Select your computer model and the Product Support page of your computer appears.
6. Click Get drivers and click Drivers and Downloads.
The Drivers and Downloads section opens.
7. Click Find it myself.
8. Click BIOS to view the BIOS versions.
9. Identify the latest BIOS file and click Download.
10. Select your preferred download method in the Please select your download method below window, click Download File.
The File Download window appears.
11. Click Save to save the file on your computer.
12. Click Run to install the updated BIOS settings on your computer.
Follow the instructions on the screen.
Updating BIOS on systems with BitLocker enabled
CAUTION: If BitLocker is not suspended before updating the BIOS, the next time you reboot the system it will not
recognize the BitLocker key. You will then be prompted to enter the recovery key to progress and the system will ask for
this on each reboot. If the recovery key is not known, this can result in data loss or an unnecessary operating system
reinstall. For more information about this subject, see Knowledge Article: Updating the BIOS on Dell Systems With
BitLocker Enabled
Updating your system BIOS using a USB flash drive
If the system cannot load into Windows, but there is still a need to update the BIOS, download the BIOS file using another system and
save it to a bootable USB Flash Drive.
NOTE:
You will need to use a bootable USB flash drive. Please refer to the following article for further details How to
Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP)
1. Download the BIOS update .EXE file to another system.
2. Copy the file e.g. O9010A12.EXE onto the bootable USB flash drive.
3. Insert the USB flash drive into the system that requires the BIOS update.
4. Restart the system and press F12 when the Dell splash logo appears to display the One Time Boot Menu.
5. Using arrow keys, select USB Storage Device and click Enter.
6. The system will boot to a Diag C:\> prompt.
7. Run the file by typing the full filename, for example, O9010A12.exe and press Enter.
8. The BIOS Update Utility will load. Follow the instructions on screen.
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System setup
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Figure 1. DOS BIOS Update Screen
System and setup password
Table 41. System and setup password
Password typeDescription
System passwordPassword that you must enter to log on to your system.
Setup passwordPassword that you must enter to access and make changes to the
BIOS settings of your computer.
You can create a system password and a setup password to secure your computer.
CAUTION: The password features provide a basic level of security for the data on your computer.
CAUTION: Anyone can access the data stored on your computer if it is not locked and left unattended.
NOTE: System and setup password feature is disabled.
Assigning a system setup password
You can assign a new System or Admin Password only when the status is in Not Set.
To enter the system setup, press F2 immediately after a power-on or reboot.
1. In the System BIOS or System Setup screen, select Security and press Enter.
The Security screen is displayed.
2. Select System/Admin Password and create a password in the Enter the new password field.
Use the following guidelines to assign the system password:
•A password can have up to 32 characters.
•The password can contain the numbers 0 through 9.
•Only lower case letters are valid, upper case letters are not allowed.
•Only the following special characters are allowed: space, (”), (+), (,), (-), (.), (/), (;), ([), (\), (]), (`).
3. Type the system password that you entered earlier in the Confirm new password field and click OK.
4. Press Esc and a message prompts you to save the changes.
5. Press Y to save the changes.
The computer reboots.
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39
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Deleting or changing an existing system setup password
Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing System and
Setup password. You cannot delete or change an existing System or Setup password, if the Password Status is Locked.
To enter the System Setup, press F2 immediately after a power-on or reboot.
1. In the System BIOS or System Setup screen, select System Security and press Enter.
The System Security screen is displayed.
2. In the System Security screen, verify that Password Status is Unlocked.
3. Select System Password, alter or delete the existing system password and press Enter or Tab.
4. Select Setup Password, alter or delete the existing setup password and press Enter or Tab.
NOTE: If you change the System and/or Setup password, re enter the new password when prompted. If you delete
the System and Setup password, confirm the deletion when prompted.
5. Press Esc and a message prompts you to save the changes.
6. Press Y to save the changes and exit from System Setup.
The computer restarts.
40System setup
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8
Getting help
Topics:
•Contacting Dell
Contacting Dell
NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice,
packing slip, bill, or Dell product catalog.
Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services
may not be available in your area. To contact Dell for sales, technical support, or customer service issues:
1. Go to Dell.com/support.
2. Select your support category.
3. Verify your country or region in the Choose a Country/Region drop-down list at the bottom of the page.
4. Select the appropriate service or support link based on your need.
Getting help41
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