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Figure 1. DOS BIOS Update Screen

System and setup password

Table 34. System and setup password

Password type

Description

System password

Password that you must enter to log on to your system.

Setup password

Password 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.

36

System setup

Summary of Contents for Latitude 3540

Page 1: ...Dell Precision 3540 Setup and specifications guide 1 Regulatory Model P80F Regulatory Type P80F001 May 2020 Rev A01 ...

Page 2: ...ential damage to hardware or loss of data and tells you how to avoid the problem WARNING A WARNING indicates a potential for property damage personal injury or death 2020 Dell Inc or its subsidiaries All rights reserved Dell EMC and other trademarks are trademarks of Dell Inc or its subsidiaries Other trademarks may be trademarks of their respective owners ...

Page 3: ...m board connectors 14 Media card reader 15 Audio 15 Video card 15 Camera 16 Communication 16 Wireless 16 Ports and connectors 17 Display 17 Keyboard 18 Touchpad 18 Fingerprint reader optional 19 Operating system 19 Battery 19 Power adapter 20 Sensor and control specifications 21 Dimensions and weight 21 Computer environment 21 Security 22 Security Software 22 5 Software 24 Downloading Windows driv...

Page 4: ... 33 Manageability 33 Virtualization support 33 Wireless 34 Maintenance screen 34 System logs 34 Updating the BIOS in Windows 35 Updating BIOS on systems with BitLocker enabled 35 Updating your system BIOS using a USB flash drive 35 System and setup password 36 Assigning a system setup password 36 Deleting or changing an existing system setup password 37 7 Getting help 38 Contacting Dell 38 4 Conte...

Page 5: ...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 Dell apps Details Del...

Page 6: ...your computer with critical fixes and important device drivers as they become available Dell Digital Delivery Download software applications including software that is purchased but not preinstalled on your computer 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...

Page 7: ... 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 dele...

Page 8: ...cs Display view Left view Right view Palmrest view Bottom view Keyboard shortcuts Display view 1 Microphone 2 Camera shutter 3 Camera 4 Camera status light 5 Microphone 6 LCD panel 7 LED activity light 3 8 Chassis overview ...

Page 9: ... with DisplayPort Thunderbolt 3 USB 3 1 Gen 1 with PowerShare 4 Smart card reader optional Right view 1 microSD card reader 2 Heatset Microphone port 3 USB 3 1 Gen 1 port 4 USB 3 1 Gen 1 port 5 HDMI port 6 Network port 7 Wedge shaped lock slot Chassis overview 9 ...

Page 10: ...Palmrest view 1 Power button with optional fingerprint 2 Keyboard 3 Contactless smart card reader 4 Touchpad 5 Pointstick optional 10 Chassis overview ...

Page 11: ...shortcuts remain the same across all language configurations Table 2 List of keyboard shortcuts Keys Primary behavior Secondary behavior Fn Key Fn Esc Escape Toggle Fn key lock Fn F1 Mute audio F1 behavior Fn F2 Decrease volume F2 behavior Fn F3 Increase volume F3 behavior Fn F4 Mute microphone F4 behavior Fn F5 Turn on off keyboard backlight F5 behavior Chassis overview 11 ...

Page 12: ...ndary behavior Fn Key Fn F6 Decrease brightness F6 behavior Fn F7 Increase brightness F7 behavior Fn F8 Switch to external display F8 behavior Fn F10 Print screen F10 behavior Fn F11 Home F11 behavior Fn 12 End F12 behavior Fn Ctrl Open application menu 12 Chassis overview ...

Page 13: ...ble 4 Processor specifications Type UMA Graphics Discrete Graphics Intel Core i7 8665U Processor 4 Core 8MB Cache 1 9GHz 4 8GHz Turbo 15W vPro Intel UHD Graphics 620 AMD Radeon Pro WX2100 Intel Core i7 8565U Processor 4 Core 8MB Cache 1 8GHz 4 6GHz Turbo 15W Intel UHD Graphics 620 AMD Radeon Pro WX2100 Intel Core i5 8265U Processor 4 Core 6MB Cache 1 6GHz 3 9Ghz Turbo 15W Intel UHD Graphics 620 AM...

Page 14: ...age Table 6 Storage specifications Type Form factor Interface Capacity PCIe NVMe Solid State Drive M 2 SSD 2280 PCIe Gen 3x4 NVMe up to 32 Gbps Upto 2 TB PCIe NVMe Solid State Drive M 2 2230 SSD PCIe Gen 3x2 NVMe up to 32 Gbps Upto 256 GB SATA Solid State Drive M 2 2280 SSD SATA Upto 512 GB SED PCIe Solid State Drive M 2 2280 SSD SED PCIe Upto 512 GB HDD 2 5 in SATA Upto 1 TB 5400 RPM Upto 2 TB 72...

Page 15: ...a HDMI Digital microphone input on camera module Headset combo jack stereo headphones microphone in Internal speaker amplifier Integrated in ALC3254 Class D 2 W External volume controls Media control shortcut keys Speaker output Average 2 W Peak 2 5 W Microphone Digital array microphones Video card Table 10 Video card specifications Controller Type CPU Dependency Graphics memory type Capacity Exte...

Page 16: ...r type CMOS sensor technology NOTE The RBG IR camera is for Windows Hello application only and other applications cannot use it Communication Table 12 Communication specifications Feature Specifications Network adapter Integrated Connection I219 V 10 100 1000 Mb s Ethernet RJ 45 8th Generation Intel Core i5 8365U 8th Generation Intel Core i7 8665U Integrated Connection I217 LM 10 100 1000 Mb s Eth...

Page 17: ...4b port supports up to 4k 30 Hz Network adapter RJ 45 10 100 1000 with LED indicator Display Table 15 Display specifications Feature Specifications Type 15 6 in antiglare HD 1366 x 768 WLED 16 9 15 6 in antiglare FHD 1920 x 1080 WLED 16 9 optional Height Active area 193 6 mm 76 22 in Width Active area 344 2 mm 135 51 in Diagonal 394 91 mm 15 55 in Pixels Per Inch PPI 100 141 optional Contrast rati...

Page 18: ...Touchpad specifications Feature Specifications Resolution 1221 x 661 Dimensions Width 101 7 mm 4 00 in Height 55 2 mm 2 17 in Multi touch Supports 5 finger multi touch NOTE For more information about touchpad gestures for Windows 10 see the Microsoft knowledge base article 4027871 at support microsoft com Table 18 Supported gestures Supported gestures Windows 10 Cursor moving Supported Clicking ta...

Page 19: ...nology Capacitive Sensor resolution 363 PPI 508 DPI Sensor area Diameter 10 mm 12 8 mm x 18 mm Operating system Table 20 Operating system Feature Specifications Operating systems supported Windows 10 Home 64 bit Windows 10 Professional 64bit Ubuntu 18 04 LTS 64 bit Red Hat 7 5 Battery Table 21 Battery Feature Specifications Type 3 cell lithium ion 42 WHr ExpressCharge 3 cell lithium ion 51 WHr Exp...

Page 20: ...ons Varies depending on operating conditions and can significantly reduce under certain power intensive conditions Varies depending on operating conditions and can significantly reduce under certain power intensive conditions Temperature range Operating Charge 0 C to 50 C 32 F to 122 F Discharge 0 C to 60 C 32 F to 139 F Charge 0 C to 50 C 32 F to 122 F Discharge 0 C to 60 C 32 F to 139 F Charge 0...

Page 21: ...d 2 Hall Effect Sensor Detects when the lid is closed Dimensions and weight Table 24 Dimensions and weight Feature Specifications Height Front 20 35 mm 0 80 in Rear 22 00 mm 0 866 in Width 359 1 mm 14 137 in Depth 236 25 mm 9 301 in Weight 1 83 kg 4 04 lb Computer environment Airborne contaminant level G1 as defined by ISA S71 04 1985 Table 25 Computer environment Operating Storage Temperature ran...

Page 22: ...gerprint reader in power button tied to ControlVault 3 Contacted Smart Card and ControlVault 3 FIPS 201 Smart card reader certification SIPR Security Software Table 27 Security Software specifications Feature Specifications Dell Endpoint Security Suite Enterprise Optional Latitude Security software per software functional plan cycle list Contactless Smart Card will be enabled by Broadcom BRCM crea...

Page 23: ...ations continued Feature Specifications IPv6 Equipment Profile compliance documentation All Software as per approved Commercial Latitude Software cycle list and Software Functional Plan Yes Play Ready 3 0 Yes Technical specifications 23 ...

Page 24: ...click Submit NOTE If you do not have the Service Tag use the auto detect feature or manually browse for your model 4 Click Drivers and Downloads 5 Select the operating system installed on your 6 Scroll down the page and select the driver to install 7 Click Download File to download the driver for your 8 After the download is complete navigate to the folder where you saved the driver file 9 Double ...

Page 25: ...ell 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 ...

Page 26: ... options Table 28 General Option Description System Information Displays the following information System Information Displays BIOS Version Service Tag Asset Tag Ownership Tag Manufacture Date Ownership Date and the Express Service Code Memory Information Displays Memory Installed Memory Available Memory Speed Memory Channel Mode Memory Technology DIMM A size and DIMM B size Processor Information ...

Page 27: ...ves are reported during system startup The Enable Smart Reporting option is disabled by default USB Configuration Allows 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 This section allows Thunderbolt Adapter Configuration Thunderbolt is enabled by default Enable Thu...

Page 28: ...ard 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 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 norma...

Page 29: ...nabled 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 Change This option lets you determine whether changes to the System and Hard Disk passwords ...

Page 30: ...able Allows you to enable or disable Secure Boot feature Secure Boot Enable Option is not selected Secure Boot Mode Allows you to modify the behavior of Secure Boot to allow evaluation or enforcement of UEFI driver signatures Deployed Mode default Audit Mode Expert key Management Allows you to manipulate the security key databases only if the system is in Custom Mode The Enable Custom Mode option ...

Page 31: ... 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 Allows you to enable or disable the Intel SpeedStep mode of processor Enable Intel SpeedStep This option is set by default C States Control Allows you to enable or disable the additional processor sleep states ...

Page 32: ...d LAN Only LAN with PXE Boot Default setting Disabled Block Sleep This option lets you to block entering to sleep in OS environment When enabled system won t go to sleep Block Sleep is disabled Peak Shift This option enables you to minimize the AC power consumption during the peak power times of day After you enable this option your system runs only in battery even if the AC is attached Enable pea...

Page 33: ... Time Allows you to create an extra preboot delay The options are 0 seconds enabled by default 5 seconds 10 seconds Full Screen Log Enable Full Screen Logo not enabled Warnings and errors Prompt on warnings and errors enabled by default Continue on warnings Continue on warnings and errors Manageability Option Description Intel AMT Capability Allows you to provision AMT and MEBx Hotkey function is ...

Page 34: ...f an asset tag is not already set This option is not set by default BIOS Downgrade This controls flashing of the system firmware to previous revisions Option Allow BIOS downgrade is enabled by default Data Wipe This field allows users to erase the data securely from all internal storage devices Option Wipe on Next boot is not enabled by default The following is list of devices affected Internal SA...

Page 35: ... 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 s...

Page 36: ...etup 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 a...

Page 37: ...m 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...

Page 38: ...ne 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 s...

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