Dell Latitude 3379 Owner's Manual Regulatory Model: P69G Regulatory Type: P69G001
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. Copyright © 2016 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries.
Contents 1 Working on your computer............................................................................................................................. 7 Safety instructions............................................................................................................................................................. 7 Before working inside your computer..............................................................................................................................
Removing the heat sink............................................................................................................................................ 25 Installing the heat sink...............................................................................................................................................25 LED board.......................................................................................................................................................................
Processors.........................................................................................................................................................................51 Identifying processors in Windows 10......................................................................................................................51 Verifying the processor usage in Task Manager....................................................................................................
Intel Software Guard Extensions screen options.........................................................................................................67 Performance screen options.......................................................................................................................................... 67 Power Management screen options............................................................................................................................. 68 POST Behavior screen options..
1 Working on your computer Safety instructions Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that the following conditions exist: • You have read the safety information that shipped with your computer. • A component can be replaced or--if purchased separately--installed by performing the removal procedure in reverse order.
Turning off your computer After working inside your computer After you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turning on your computer. CAUTION: To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use batteries designed for other Dell computers. 1 Connect any external devices, such as a port replicator or media base, and replace any cards, such as an ExpressCard.
2 System overview System top view Figure 1.
System front view Figure 2.
System back view Figure 3. Back view 1 display hinge 2 thermal vent 3 display hinge System side view — Left Figure 4. Left view 1 power connector port 2 USB 3.0 Type-C port 3 HDMI port 4 USB 3.
System side view — Right Figure 5. Right view 1 power button 2 volume control buttons 3 media card reader 4 USB 2.
3 Removing and installing components This section provides detailed information on how to remove or install the components from your computer. Recommended tools The procedures in this document require the following tools: • Small flat blade screwdriver • Phillips # 1 screwdriver • Small plastic scribe • Hex screwdriver Base cover Removing the base cover 1 Follow the procedure in Before working inside your computer. 2 Remove the screws that secure the base cover to the computer.
3 14 Using a plastic scribe, pry the base cover from the edges and remove it from the computer.
Installing the base cover 1 Align the edges of the base cover with the computer and press until it clicks into place. 2 Tighten the screws to secure the base cover to the computer. 3 Follow the procedure in After working inside your computer. Battery Removing the battery 1 Follow the procedure in Before working inside your computer. 2 Remove the base cover. 3 To remove the battery: a b c Disconnect the battery cable from the connector on the system board [1].
Installing the battery 1 Insert the battery into the slot on the computer. 2 Tighten the screws to secure the battery to the computer. 3 Connect the battery cable to the connector on the system board 4 Install the base cover. 5 Follow the procedure in After working inside your computer. Power and volume control board Removing the power and volume control board 1 Follow the procedure in Before working inside your computer.
e Lift the power and volume control board away from the computer [5]. Installing the power and volume control board 1 Place the power and volume control board on the computer. 2 Tighten the screw to secure the power and volume control board to the computer. 3 Route the cables through the cable routing clips. 4 Connect the power and volume control board to the connector on the system board. 5 Affix the adhesive tape to secure it.
b 3 battery To remove the SSD card: a b Remove the screw that secures the SSD card to the computer [1]. Disconnect the SSD card from the connector on the system board [2]. Installing the solid state drive (SSD) card 1 Connect the SSD card to the connector on the system board. 2 Tighten the screw to secure the SSD card to the computer. 3 Install the: a b 4 18 battery base cover Follow the procedure in After working inside your computer.
Coin cell battery Removing the coin cell battery 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b 3 base cover battery To remove the coin cell battery: a b Disconnect the coin cell battery from the connector on the system board [1]. Pry the coin cell battery to remove it from the computer [2]. Installing the coin cell battery 1 Place the coin cell battery on the computer. 2 Connect the coin cell battery cable to the connector on the system board.
WLAN card Removing the WLAN card 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b 3 base cover battery To remove the WLAN card: a b c d Remove the screw that secures the WLAN card to the computer [1]. Remove the metal tab to access the WLAN cables [2]. Disconnect the WLAN cables from the connectors on the WLAN card [3]. Lift the WLAN card away from the connector on the system board [4]. Installing the WLAN 1 Connect the WLAN card to the connector on the system board.
5 Install the: a b 6 battery base cover Follow the procedure in After working inside your computer. Memory module Removing the memory module 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b base cover battery 3 Peel and hold the label that secures the memory module to the computer. 4 To remove the memory module: a b Pull the retention clips away from the memory module until it pops up [1].
5 Repeat steps 3 and 4 to remove the second memory module (if available). Installing the memory module NOTE: Install the second memory module with DRAM chips facing downward. 1 Insert the memory module into the memory module socket until the retention clips secure the memory module. 2 Affix the adhesive tape to secure the memory module. 3 Install the: a b 4 battery base cover Follow the procedure in After working inside your computer.
a b c Disconnect the speaker cable from the connector on the system board [1]. Release the speaker cables from the placeholders [2]. Lift the speakers away from the computer [3]. Installing the speakers 1 Insert the speakers into the slot on the computer. 2 Route the speaker cable through the cable routing clips. 3 Connect the speaker cable to the connector on the system board. 4 Install the: a b c 5 LED board battery base cover Follow the procedure in After working inside your computer.
System fan Removing the system fan 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b 3 base cover battery To remove the system fan: a b c Disconnect the system fan cable from the connector on the system board [1]. Remove the screws that secure the system fan to the computer [2]. Lift the system fan away from the computer [3]. Installing the system fan 1 Place the system fan on the computer. 2 Tighten the screws to secure the system fan to the computer.
a b 5 battery base cover Follow the procedure in After working inside your computer. Heat sink Removing the heat sink 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b 3 base cover battery To remove the heat sink: a b Loosen the captive screws that secure the heat sink to the computer [1] [2] [3] [4]. Lift the heat sink away from the computer [5]. NOTE: Loosen the screws in the order of the callout numbers [1, 2, 3, 4].
3 Install the: a b 4 battery base cover Follow the procedure in After working inside your computer. LED board Removing the LED board 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b 3 26 base cover battery To remove the LED board: a Lift the latch and disconnect the LED board cable [1]. b c d NOTE: Use a sharp tool or a plastic scribe to carefully lift the latch. Release the LED board cable from the computer [2].
Installing the LED board 1 Insert the LED board into the slot on the computer. 2 Affix the adhesive tape to secure the LED board to the computer. 3 Affix the LED board cable and connect the LED board cable to the connector. 4 Install the: a b 5 battery base cover Follow the procedure in After working inside your computer. Input/Output(I/O) board Removing the Input/Output (I/O) board 1 Follow the procedure in Before working inside your computer.
Installing the Input/Output (I/O) board 1 Place the I/O board on the computer. 2 Tighten the screws to secure the I/O board to the computer. 3 Connect the coin cell battery and power and volume button board cables to the connector on the I/O board. 4 Connect the I/O board cable to the connector on the I/O board. 5 Affix the adhesive tape to secure the I/O board cable 6 Install the: a b 7 28 battery base cover Follow the procedure in After working inside your computer.
Power connector port Removing the power connector port 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b 3 base cover battery To remove the power connector port: a b c Disconnect the power connector port cable from the connector on the system board [1]. Remove the screw that secures the power connector port to the computer [2]. Lift the power connector port away from the computer [3].
4 Install the: a b 5 battery base cover Follow the procedure in After working inside your computer. Keyboard daughter board Removing the keyboard daughter board 1 Follow the procedure in Before working inside your computer.
Installing the keyboard daughter board 1 Place the keyboard daughter board into the slot on the computer. 2 Connect the following cables to the connectors on the keyboard daughter board: a b c d e 3 Install the: a b 4 LED board keyboard daughter board touchpad keyboard backlight keyboard battery base cover Follow the procedure in After working inside your computer. Touchpad Removing the touchpad 1 Follow the procedure in Before working inside your computer.
4 To release the touchpad: a b c 32 Pull the metal clips away from the touchpad [1]. Remove the screws to release the metal tab that secure the touchpad [2]. Lift the metal tab to access the touchpad [3].
5 To remove the touchpad: a b Remove the screws that secure the touchpad to the computer [1]. Lift the touchpad away from the computer [2].
Installing the touchpad 1 Place the touchpad on the computer. 2 Tighten the screws to secure the touchpad to the computer. 3 Place the metal tab over the touchpad. 4 Tighten the screws to secure the metal tab. 5 Connect the touchpad cable and keyboard daughter board cable to the connectors on the system board. 6 Install the: a b 7 battery base cover Follow the procedure in After working inside your computer.
a b Peel the adhesive tapes that secure the display cable and touch screen board cables [1] [2]. Open the latches and disconnect the display and touch screen board cables from the system board [3] [4]. 4 Turn the computer over and open the display. 5 To remove the display assembly: a b Remove the screws that secure the display assembly to the computer chassis [1]. Lift the display assembly away from the computer chassis [2].
Installing the display assembly 1 Align the display assembly with the screw holders on the computer chassis. 2 Tighten the screw to secure the display assembly to the computer chassis. 3 Close the display and turn the computer over. 4 Connect the display and touch screen board cables to the connectors on the system board. 5 Affix the adhesive tapes to secure the display and touch screen board cables.
a b c Using a plastic scribe, pry the display cover from the edges to release it from the display assembly [1]. Lift the display cover away from the display assembly [2]. Release the display cable and touch screen board cable from under the display hinge [3]. Installing the display cover 1 Route the display cable and touch screen board cable to the display hinge. 2 Place the display cover on the display assembly and press along the edges to secure it.
a b c d 3 base cover battery display assembly display cover To remove the display cable: a b c d e Peel the adhesive tapes [1] [2]. Disconnect the sensor board cable from the display panel [3]. Open the latch and disconnect the display cable from the display panel [4]. Lift the display cable away from the display panel [5]. Release the display cable from the routing channels [6]. Installing the display cable 1 Route the display cable through the placeholders on the display panel.
c d 6 battery base cover Follow the procedure in After working inside your computer. Sensor board Removing the sensor board 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b c d 3 base cover battery display assembly display cover To remove the sensor board: a b c d Remove the screw that secures the sensor board to the display panel [1]. Peel the adhesive tape that secures the sensor board cable [2].
Installing the sensor board 1 Insert the sensor board into the slot on the display panel. 2 Connect the sensor board cable to the connector on the sensor board. 3 Affix the adhesive tape to secure the sensor board cable. 4 Tighten the screw to secure the sensor board to the display panel. 5 Install the: a display cover b display assembly c battery d base cover 6 Follow the procedure in After working inside your computer.
Installing the display hinges 1 Route the display cable to the display hinge. 2 Place the display hinges on both sides of the display panel. 3 Tighten the screws to secure the display hinges to the display panel. 4 Install the: a b c d e 5 sensor board display cover display assembly battery base cover Follow the procedure in After working inside your computer. Camera Removing the camera 1 Follow the procedure in Before working inside your computer.
Installing the camera 1 Connect the camera cable to the connector on the camera module. 2 Insert the camera module into the slot on the display panel. 3 Install the: a b c d 4 display cover display assembly battery base cover Follow the procedure in After working inside your computer. System board Removing the system board 1 Follow the procedure in Before working inside your computer.
e f g h 3 Peel the adhesive tapes that secure the following cables: a b c 4 coin cell battery WLAN card system fan heat sink I/O board [1] display [2] touch screen Disconnect the following cables from the system board: a b c d e f I/O board [1] keyboard daughter board [2] speaker [3] power connector port [4] touch screen [5] display [6] Removing and installing components 43
5 To remove the system board: a b 44 Remove the screws that secure the system board to the computer [1]. Lift the system board away from the computer [2].
Installing the system board 1 Place the system board on the computer. 2 Tighten the screws to secure the system board to the computer. 3 Connect the following cables to the connectors on the system board: a b c d e f display touch screen power connector port speaker keyboard daughter board I/O board 4 Affix the adhesive tapes to secure the I/O board, display, and touch screen cables.
Keyboard Removing the keyboard 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b c d e f g h i j k l base cover battery SSD card memory module coin cell battery WLAN card system fan heat sink I/O board power connector port display assembly system board 3 Disconnect the speaker cable and lift the speaker away from the computer chassis. 4 To release the keyboard: a b 46 Remove the screws that secure the keyboard shield to the keyboard.
5 To remove the keyboard: a b c Open the latches and disconnect the keyboard backlight cable [1] and keyboard cable [2] from the system board. Remove the screws that secure the keyboard to the computer chassis [3]. Lift the keyboard away from the computer chassis [4].
Installing the keyboard 1 Place the keyboard on the computer chassis. 2 Tighten the screws to secure the keyboard to the computer chassis. 3 Connect the keyboard backlight cable and keyboard cable to the connectors on the system board. 4 Place the keyboard shield over to secure the keyboard. 5 Tighten the screws to secure the keyboard shield to the keyboard. 6 Connect the speaker cable and replace the speaker to the computer chassis.
Palmrest Removing the palmrest 1 Follow the procedure in Before working inside your computer. 2 Remove the: a b c d e f g h i j k l m n o p q r base cover battery WLAN card power and volume control board memory module SSD card coin cell battery system fan touchpad heat sink I/O board LED board keyboard daughter board power connector port display assembly speakers system board keyboard The palmrest is the remaining component, after removing all the components.
Installing the palmrest 1 Place the palmrest on a flat surface. 2 Install the: a b c d e f g h i j k l m n o p q r 3 50 system board keyboard speakers display assembly power connector port keyboard daughter board I/O board LED board heat sink touchpad system fan coin cell battery SSD card WLAN card memory module power and volume control board battery base cover Follow the procedure in After working inside your computer.
4 Technology and components Power adapter This laptop is shipped with the 45 W power adapter. This adapter uses an E4 connector. WARNING: When you disconnect the power adapter cable from the laptop, grasp the connector, not the cable itself, and then pull firmly but gently to avoid damaging the cable. WARNING: The power adapter works with electrical outlets worldwide. However, power connectors and power strips vary among countries.
The processor performance details are displayed. Verifying the processor usage in Resource Monitor 1 Press and hold the taskbar. 2 Select Start Task Manager. The Windows Task Manager window is displayed. 3 Click the Performance tab in the Windows Task Manager window. The processor performance details are displayed. 4 Click Open Resource Monitor. Chipsets All laptop communicate with the CPU through the chipset. This laptop is shipped with the Intel 100 Series chipset.
Intel chipset drivers Verify if the Intel chipset drivers are already installed in the laptop. Table 1. Intel chipset drivers Before installation After installation Downloading the chipset driver 1 Turn on the laptop. 2 Go to Dell.com/support. 3 Click Product Support, enter the Service Tag of your laptop, and then click Submit. NOTE: If you do not have the Service Tag, use the autodetect feature or manually browse for your laptop model. 4 Click Drivers and Downloads.
Graphic options This laptop is shipped with the following graphics chipset options: • Intel HD Graphics 510 – Intel Pentium • Intel HD Graphics 520 – Intel Core i3/i5 Intel HD Graphics drivers Verify if the Intel HD Graphics drivers are already installed in the laptop. Table 2. Intel HD Graphics drivers Before installation After installation Downloading drivers 1 Turn on the laptop. 2 Go to Dell.com/support. 3 Click Product Support, enter the Service Tag of your laptop, and then click Submit.
9 Double-click the graphic driver file icon and follow the instructions on the screen. Display options This laptop has 13.30– inch FHD with 1920 x 1080 resolution (maximum). Identifying the display adapter 1 Start the Search Charm and select Settings. 2 Type Device Manager in the search box and tap Device Manager from the left pane. 3 Expand Display adapters. The display adapters are displayed. Changing the screen resolution 1 Press and hold the desktop screen and select Display Settings.
NOTE: The Display can also be rotated using the following key combinations: • Ctrl + Alt + Up arrow key (Rotate to normal) • Right arrow key (Rotate 90 degrees) • Down arrow key (Rotate 180 degrees) • Left arrow key (Rotate 270 degrees) Adjusting brightness in Windows 10 To enable or disable automatic screen brightness adjustment: 1 Swipe-in from the right edge of the display to access the Action Center.
• PC screen only • Duplicate • Extend • Second Screen only NOTE: For more information, see the document that shipped with your display device. Realtek ALC3253 Waves MaxxAudio Pro controller This laptop is shipped with integrated Realtek ALC3253–CG Waves MaxxAudio Pro controller. It is a High Definition audio codec designed for Windows desktop and laptops. Downloading the audio driver 1 Turn on the laptop. 2 Go to www.Dell.com/support.
WLAN cards This laptop supports the Intel Dual Band Wireless AC 7265 WLAN card. Secure Boot screen options Option Description Secure Boot Enable This option enables or disables the Secure Boot feature. • Disabled • Enabled Default setting: Enabled. Expert Key Management Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable Custom Mode option is disabled by default.
Identifying the hard drive in the BIOS 1 Turn on or restart your laptop. 2 When the Dell logo appears, perform one of the following actions to enter the BIOS setup program: • With keyboard — Tap F2 until the Entering BIOS setup message appears. To enter the Boot selection menu, tap F12. • Without keyboard — When the F12 boot selection menu is displayed, press the Volume Down button to enter BIOS setup. To enter the Boot selection menu, press the Volume Up button.
2 Select Camera from the apps list. 3 If the Camera App is not available in the apps list, search for it. Memory features This laptop supports 4–16 GB DDR4 SODIMM memory, up to 2133 MHz.
Verifying system memory in Windows 10 1 Tap the Windows button and select All Settings 2 Under System, tap About. > System . Verifying system memory in system setup (BIOS) 1 Turn on or restart your laptop. 2 Perform one of the following actions after the Dell logo is displayed: • With keyboard — Tap F2 until the Entering BIOS setup message appears. To enter the Boot selection menu, tap F12.
5 System Setup Topics: • Boot Sequence • Navigation keys • System setup options • General screen options • System Configuration screen options • Video screen options • Security screen options • Secure Boot screen options • Intel Software Guard Extensions screen options • Performance screen options • Power Management screen options • POST Behavior screen options • Virtualization support screen options • Wireless screen options • Maintenance screen options • System Log screen op
Navigation keys NOTE: For most of the System Setup options, changes that you make are recorded but do not take effect until you restart the system. Keys Navigation Up arrow Moves to the previous field. Down arrow Moves to the next field. 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. NOTE: For the standard graphics browser only.
Option Description Advanced Boot Options This option allows you the legacy option ROMs to load. By default, the Enable Legacy Option ROMs is disabled. Date/Time Allows you to change the date and time. System Configuration screen options Option Description SATA Operation Allows you to configure the internal SATA hard-drive controller. The options are: • Disabled • AHCI: This option is enabled by default. Drives Allows you to configure the SATA drives on board. All drives are enabled by default.
Video screen options Option Description LCD Brightness Allows you to set the display brightness depending up on the power source (On Battery and On AC). Switchable Graphics Allows you to enable or disable the switchable graphics technologies, such as NVIDIA, Optimus, and AMD PowerExpress\X99. NOTE: The video setting will be visible only when a video card is installed into the system.
Option Description Default setting: Enable UEFI Capsule Firmware Updates is selected. PTT Security Allows you to control whether the Platform Trust Technology (PTT) feature is visible to the operating system. The options are: • PTT On • Clear Default setting: PTT On is selected. NOTE: Disabling this option does not change any settings made to the PTT, delete, or change any information or keys stored in the PTT. Changes made to this setting take effect immediately.
Option Description • 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 screen options Option Description 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.
Option Description Default setting: The option is enabled. Hyper-Thread Control Allows you to enable or disable the Hyper-Threading in the processor. • Disabled • Enabled Default setting: Enabled. Power Management screen options Option Description Auto On Time Allows you to set the time at which the computer must turn on automatically.
Option Description Mouse/Touchpad Allows you to define how the system handles mouse and touch pad input. The options are: Fn Lock Options Fastboot • Serial Mouse • PS2 Mouse • Touchpad/PS-2 Mouse: This option is enabled by default. 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.
Option Description • Bluetooth All the options are enabled by default. Maintenance screen options Option Description Service Tag Displays the Service Tag of your computer. Asset Tag Allows you to create a system asset tag if 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. Data Wipe This field allows users to erase the data securely from all internal storage devices.
The Drivers and Downloads page opens. 8 On the Drivers and Downloads screen, under the Operating System drop-down list, select BIOS. 9 Identify the latest BIOS file and click Download File. You can also analyze which drivers need an update. To do this for your product, click Analyze System for Updates and follow the instructions on the screen. 10 Select your preferred download method in the Please select your download method below window, click Download File. The File Download window appears.
Deleting or changing an existing system and/or setup password Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing System and/or 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.
6 Diagnostics If you experience a problem with your computer, run the ePSA diagnostics before contacting Dell for technical assistance. The purpose of running diagnostics is to test your computer's hardware without requiring additional equipment or risking data loss. If you are unable to fix the problem yourself, service and support personnel can use the diagnostics results to help you solve the problem.
Off • Power adapter is connected and the battery is fully charged. • Computer is running on battery and the battery has more than 5 percent charge. • Computer is in sleep state, hibernation, or turned off. The power and battery-status light blinks amber along with beep codes indicating failures. For example, the power and battery-status light blinks amber two times followed by a pause, and then blinks white three times followed by a pause.
7 Technical specifications NOTE: Offerings may vary by region. For more information regarding the configuration of your computer in: • Windows 10, click or tap Start > Settings > System > About.
Feature Specification • Chipset Intel Pentium Dual Core Integrated on the system board Memory specifications Feature Specification Memory connector Two SODIMM slots Memory capacity 4 GB and 8 GB Memory type DDR4 Speed 2133 MHz Minimum memory 4 GB Maximum memory 16 GB (2 * 8 GB) Audio specifications Feature Specification Types High-definition audio Controller Realtek ALC3253 with Waves MaxxAudio pro Stereo conversion Digital audio-out through HDMI — up to 7.
Camera specifications Feature Specification Resolution (maximum) • Image: 0.92 megapixel • Video: 1280 X 720 (HD) at 30 fps Diagonal viewing angle 74° Communication specifications Features Wireless Specification • Wi-Fi 802.11 ac • Bluetooth 4.0 • Bluetooth 4.1 (optional) • Miracast • Wi-Fi display support (Wi-Fi Alliance) Port and connector specifications Feature Specification Audio Stereo headset/mic combo Video USB M.
Feature Specification Maximum viewing angles (horizontal) 80/80 Maximum viewing angles (vertical) 80/80 Pixel pitch 0.158 mm (0.006 inches) Keyboard specifications Feature Number of keys Specification • United States: 80 keys • United Kingdom: 81 keys • Japan: 84 keys Touchpad specifications Feature Resolution Specification • Horizontal – 1228 • Vertical – 748 Battery specifications Feature Specification Type 3-cell smart lithium-ion (43 WHr) Depth 184.15 mm (7.
Feature Specification Input current (maximum) 1.5 A Input frequency 50 Hz to 60 Hz Output current 2.31 A Rated output voltage 19.5 +/– 1.0 V DC Temperature range (Operating) 0°C to 40°C (32°F to 104°F) Temperature range (Non-Operating) –40°C to 70°C (–40°F to 158°F) Physical specifications Feature Specification Height 18.70 mm (0.70 inch) Width 322.40 mm (12.69 inches) Depth 224.00 mm (8.82 inches) Weight 3.85 lb (1.
8 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.