Dell Latitude 7400 2-in-1 Setup and specifications guide Regulatory Model: P110G Regulatory Type: P110G001 August 2020 Rev.
Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential 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. © 2018 - 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries.
Contents Chapter 1: Set up your computer................................................................................................... 5 Chapter 2: Create a USB recovery drive for Windows.................................................................... 7 Chapter 3: Chassis........................................................................................................................ 8 Front view..................................................................................................
Navigation keys..................................................................................................................................................................24 Boot Sequence...................................................................................................................................................................25 System setup options.....................................................................................................................................
1 Set up your computer 1. Connect the power adapter and press the power button. NOTE: To conserve battery power, the battery might enter power saving mode. 2. Finish the Windows system setup. 3. 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.
Table 1. Locate Dell apps (continued) Dell apps Details NOTE: Renew or upgrade your warranty by clicking the warranty expiry date in SupportAssist. Dell Update Updates 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 pre-installed on your computer. 5. Create recovery drive for Windows.
2 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. Prerequisites 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. Steps 1. Connect the USB flash drive to your computer. 2.
3 Chassis This chapter illustrates the multiple chassis views along with the ports and connectors and also explains the FN hot key combinations. Topics: • • • • • • Front view Left view Right view Top view Bottom view Chassis modes Front view 1. 2. 3. 4. 5. 6.
7. Ambient Light Sensor (ALS) 8. Display panel 9. Battery / Diagnostics status LED Left view 1. 2. 3. 4. 5. USB 3.1 Gen2 Type-C port with Thunderbolt 3 and Power Delivery (PD) USB 3.1 Gen2 Type-C port with Thunderbolt 3 and Power Delivery (PD) HDMI 1.4 Port USB 3.1 Gen 1 Type-A Port (With PowerShare and Power On /Wake support on WLAN ) Smart card reader (optional) Right view 1. 2. 3. 4. 5. 3.5 mm universal audio port micro SIM card slot microSD card reader USB 3.
Top view 1. Power button with fingerprint reader (optional) 2. Keyboard 3.
Bottom view 1. Service Tag label 2. Speakers Chassis modes This section illustrates various supported modes for Latitude 7400 2-in-1: Notebook, Tablet, and Tent.
Supported Modes Tablet Tent 12 Chassis Pictorial reference
4 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. Table 2. List of keyboard shortcuts Keys Description Fn + Esc Num Lock Fn + F1 Mute audio Fn + F2 Decrease volume Fn + F3 Increase volume Fn + F4 Mic Mute Fn + F5 Keyboard backlight NOTE: Not applicable for non-backlight keyboard.
5 System specifications NOTE: Offerings may vary by region. The following specifications are only those required by law to ship with your computer. For more information about the configuration of your computer, go to Help and Support in your Windows operating system and select the option to view information about your computer.
Processor NOTE: Processor numbers are not a measure of performance. Processor availability is subject to change and may vary by region/country. Table 4. Processor specifications Type UMA Graphics 8th Gen Intel Core Whiskey Lake processors. Intel UHD Graphics 620 Memory NOTE: Memory is soldered on the system board and cannot be extended after purchase. Memory configuration should be selected at point of sale. Table 5.
Intel Standard Manageability (ISM) ISM offers a limited set of out-of-band features like remote power on/off, Serial-over-LAN redirect, Wake-on-LAN, etc. To learn more about Intel ISM, visit Intel's website at: https://software.intel.com/en-us/blogs/2009/03/27/what-isstandard-manageability. Storage Table 7. Storage specifications Type Form factor Interface Security option Capacity Primary Storage (SSD, FIPS, SED, Opal) M.2 2230 PCIe x4 FIPS, SED, Opal M.
Audio Table 10. Audio specifications Feature Specifications Controller Realtek ALC3254 Type Four-channel high-definition audio Speakers Two (Directional speakers) Interface ● ● ● ● Internal speaker amplifier 2W (RMS) per channel Universal audio jack High quality speakers Noise reducing array microphones Stereo headset/mic combo Graphics Specifications Table 11.
Table 13. WLAN (Wi-Fi) specifications (continued) Intel® Wi-Fi 6 AX200 (2x2) Wi-Fi + BT 5 LE Wireless Card (Summer 2019) Table 14. WWAN (Mobile Broadband) specifications Dell Wireless 5821E Qualcomm Snapdragon X20 LTE M.2 Mobile Broadband Card External Ports and connectors Table 15. External Ports and connectors Feature Specifications Memory card reader microSD 4.0 Smart card reader Optional USB ● Two USB 3.1 Gen 1 Type-A port with Power on/Wake-up/ Power share support ● Two USB 3.
Table 17. Display specifications (continued) Feature Specifications Diagonal 14 inch (354.89 mm) Borders (AA to Glass) ● Top: 6.02 mm ● Bottom: 8.8 mm ● Sides: 3.73 mm Luminance/Brightness (typical) ● 300 nits at 1.63 W (in mosaic pattern) ● 150 nits at 1.17 W Refresh rate 60 Hz Horizontal viewing angle (min) +/- 89 degrees Vertical viewing angle (min) +/- 89 degrees Megapixels 2.07 Pixels Per Inch (PPI) 157 Pixel pitch 0.161 mm Color depth 16.
Touchpad Table 19. Touchpad Specifications Feature Specifications Resolution ● Horizontal: 1235 ● Vertical: 695 Dimensions ● Width: 4.13 inch (105 mm ) ● Height: 2.36 inch (60 mm) Multi-touch Supports five fingers multi-touch NOTE: Touchpad has the optional NFC sensor. Operating system Table 20. Operating system Feature Specifications Operating systems supported ● Microsoft Windows 10 Professional (64 bit) ● Microsoft Windows 10 Home (64 bit) Battery Table 21.
Table 21. Battery Specifications (continued) Feature Specifications ● 46~60°C: 3 Hours Operating time 1. 52 WHr - >= 14 Hours 2.
Physical system dimensions Table 23. Dimensions and weight Feature Specifications Height Front height - 0.34 inch (8.53 mm) Back height - 0.59 inch (14.89 mm) Width 12.59 inch (319.77 mm) Depth 7.89 inch (199.90 mm) Weight Starting 2.99 lb (1.36 kg) Computer environment Airborne contaminant level: G1 as defined by ISA-S71.04-1985 Table 24.
Fingerprint reader This is an optional feature with the Latitude 7400 2-in-1, located on the power button. Table 26. Fingerprint reader specifications Description Values Sensor technology Touch Sensor resolution 363 dpi Sensor area 7.4 mm x 6 mm Security Table 27. Security options Trusted Platform Module (TPM) 2.0 Discreet TPM 2.
6 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.
Keys Navigation Enter Selects a value in the selected field (if applicable) or follow the link in the field. Spacebar Expands or collapses a drop-down list, if applicable. Tab Moves to the next focus area. Esc Moves 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.
Table 29. General (continued) Option Description ● Boot List Option: Allows you to change the boot list options. Click one of the following options: ○ Legacy External Devices ○ UEFI—Default Advanced Boot Options Allows you to Enable Legacy Option ROMs. The options are: ● Enable Legacy Option ROMs—Default ● Enable Attempt Legacy Boot UEFI Boot Path Security Allows you to control whether the system prompts the user to enter the Admin password when booting to a UEFI boot path.
Table 30. System Configuration (continued) Option Description NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these settings. Dell Type-C Dock Configuration Allows you to connect to Dell WD and TB family of docks(Type-C Docks) independent of USB and thunderbolt adapter configuration. This option is enabled by default.
Table 30. System Configuration (continued) Option Description Keyboard Backlight Timeout on AC This feature defines the timeout value for the keyboard backlight when an AC adapter is plugged into the system. Options are: ● ● ● ● ● ● ● ● Keyboard Backlight Timeout on Battery 5 seconds 10 seconds(Default) 15 seconds 30 seconds 1 minute 5 minute 15 minute Never This feature defines the timeout value for the keyboard backlight when the system is running only on battery power.
Video screen options Table 31. Video Option Description LCD Brightness Allows you to set the display brightness depending upon the power source. On Battery(50% is default) and On AC (100 % default). Dynamic Backlight Control This option Enables or Disables the Dynamic Backlight Control if the Panel supports this feature. Security Table 32. Security Option Description Admin Password Allows you to set, change, or delete the administrator(admin) password.
Table 32. Security (continued) Option Description This option is set by default. Non-Admin Setup Changes Allows you to determine whether changes to the setup options are allowed when an Administrator Password is set. If disabled the setup options are locked by the admin password. ● Allow Wireless Switch Changes This option is not set by default. UEFI Capsule Firmware Updates Allows you to update the system BIOS via UEFI capsule update packages.
Secure boot Table 33. Secure Boot Option Description Secure Boot Enable Allows you to enable or disable the Secure Boot Feature. ● Secure Boot Enable—Default Secure Boot Mode Changes to the Secure Boot operation mode modifies the behaviour of Secure Boot to allow evaluation of UEFI driver signatures. Choose one of the option: ● Deployed Mode—Default ● Audit Mode Expert Key Management Allows you to enable or disable Expert Key Management. ● Enable Custom Mode This option is not set by default.
Table 35. Performance (continued) Option Description ● ● ● ● Intel SpeedStep All—Default 1 2 3 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. ● C states This option is set by default.
Table 36. Power Management (continued) Option Description Wireless Radio Control This option if enabled, will sense the connection of the system to a wired network and subsequently disable the selected wireless radios (WLAN and/or WWAN). Upon disconnection from the wired network the selected wireless radio will ne enabled. ● Control WLAN radio This option is not set by default. Block Sleep This option lets you to block entering to sleep in OS environment. This option is not set by default.
Table 37. POST Behavior (continued) Option Description ● Lock Mode Disable/Standard ● Lock Mode Enable/Secondary—Default Fastboot Allows you to speed up the boot process by bypassing some of the compatibility steps. Click one of the following options: ● Minimal—Default ● Thorough ● Auto Extended BIOS POST Time Allows you to create an additional preboot delay.
Virtualization support Table 39. Virtualization Support Option Description Virtualization This option specifies whether a Virtual Machine Monitor (VMM) can utilize the additional hardware capabilities provided by the Intel Virtualization technology. ● Enable Intel Virtualization Technology This option is set by default.
Table 41. Maintenance (continued) Option Description This option is not set by default. BIOS Downgrade Allows you to flash previous revisions of the system firmware. ● Allow BIOS Downgrade This option is set by default. Data Wipe Allows you to securely erase data from all internal storage devices. ● Wipe on Next Boot This option is not set by default. Bios Recovery BIOS Recovery from Hard Drive—This option is set by default.
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.
Figure 1. DOS BIOS Update Screen System and setup password Table 43. 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.
● 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.
Table 44. Near state behavior (continued) System state Description NOTE: Sensor does not wake the system from the low power states which is battery life less than 30 minutes. NOTE: Sensor does not support wake the system from hibernation and power off state. Off Does not wake the system from any of the power states even when the user is within the sensor Field of View (FoV).
Table 46. Context menu options System state Options Near and Away ● Select Away to enable the system lock and turn off the display when you move away from the system. ● Deselect Near to disable the system lock when you move away from the system. Enable with external monitor(s) ● Select Enable with external monitor(s) to enable the ExpressSign-in. ● Deselect Enable with external monitor(s) to disable the ExpressSign-in. Open application Select to start the ExpressSign-in desktop application.
Table 48.
7 Software This chapter details the supported operating systems along with instructions on how to install the drivers. Topics: • Downloading drivers Downloading drivers Steps 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.
8 Getting help Topics: • Contacting Dell Contacting Dell Prerequisites 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. About this task 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: Steps 1.