Latitude 3420 Setup and Specifications Regulatory Model: P144G Regulatory Type: P144G001/P144G002 April 2021 Rev.
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Contents Chapter 1: Set up your Latitude 3420............................................................................................ 4 Chapter 2: Views of Latitude 3420................................................................................................ 6 Right....................................................................................................................................................................................... 6 Left.............................................
1 Set up your Latitude 3420 About this task NOTE: The images in this document may differ from your computer depending on the configuration you ordered. Steps 1. Connect the power adapter and press the power button. 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 operating system setup. For Ubuntu: Follow the on-screen instructions to complete the setup.
Table 1. Locate Dell apps Resources Description Dell Product Registration Register your computer with Dell. Dell Help & Support Access help and support for your computer. SupportAssist SupportAssist is the smart technology that keeps your computer running at its best by optimizing settings, detecting issues, removing viruses and notifies when you need to make system updates. SupportAssist proactively checks the health of your system's hardware and software.
2 Views of Latitude 3420 Right 1. 2. 3. 4. 5. 6. 7. 8. Micro-SIM card slot (Optional) MicroSD-card slot Universal audio port USB 2.0 port USB 3.2 Gen 1 port Network port Network activity LED Wedge-shaped lock slot Left 1. DC-in port 3. HDMI 1.4a port 6 Views of Latitude 3420 2. Power LED 4. USB 3.
5. USB 3.2 Gen 2x2 Type-C port with DisplayPort Alt Mode and Power Delivery NOTE: System's shipped with 10 th Generation Intel processors will support USB 3.2 Gen 2 Type-C port with DP Alt Mode and Power Delivery. Top 1. Power button with optional fingerprint reader 2. Keyboard 3.
Front 1. 2. 3. 4. 5.
Bottom 1. Speakers 2. Service tag location 3. Air vent LED Indicators and Characteristics Battery Charge and Status LED Table 2. Battery Charge and Status LED Indicator Power Source LED Behavior System Power State Battery Charge Level AC Adapter Off S0 - S5 Fully Charged AC Adapter Solid White S0 - S5 < Fully Charged Battery Off S0 - S5 11-100% Battery Solid Amber (590+/-3 nm) S0 - S5 < 10% ● S0 (ON) - System is turned on.
3 Specifications of Latitude 3420 Dimensions and weight The following table lists the height, width, depth, and weight of your Latitude 3420. Table 3. Dimensions and weight Description Values Height: Front height 17.60 mm (0.69 in.) Rear height 17.60 mm (0.69 in.) Width 326 mm (12.83 in.) Depth 226 mm (8.89 in.) Weight NOTE: The weight of your computer depends on the configuration ordered and manufacturing variability. 1.52 kg (3.
Chipset The following table lists the details of the chipset supported by your Latitude 3420 Table 5.
Intel Optane Memory with solid-state storage (optional) Intel Optane Memory technology utilizes 3D XPoint memory technology and functions as a non-volatile storage cache/ accelerator and/or storage device depending on the Intel Optane Memory installed in your computer. Intel Optane Memory with solid-state storage functions as both a non-volatile storage cache/accelerator (enabling enhanced read/write speeds for hard-drive storage) and a solid-state storage solution.
Internal slots The following table lists the internal slots of your Latitude 3420. Table 9. Internal slots Description Values M.2 ● One M.2 2230 slot for Wi-Fi ● One M.2 slot for 2230/2280 solid-state drive NOTE: To learn more about the features of different types of M.2 cards, see the knowledge base article 000144170 at www.dell.com/support. Ethernet The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Latitude 3420. Table 10.
Table 12. WWAN module Feature Specifications Model number Dell DW5820e Intel 7360 LTE-A Host interface M.
Table 13. Audio specifications Description Values Microphone ● Single microphones with HD camera ● Digital-array microphones with IR camera Storage This section lists the storage options on your Latitude 3420. Your computer supports one of the following configurations: ● One 2.5-inch SATA hard-drive ● One M.2 2230/2280 for solid-state drive (Class 35 or Class 40) ● One 2.5-inch SATA hard-drive and One M.
Table 16. Keyboard specifications Description Values Keyboard type ● Standard non-backlit keyboard with optional fingerprint reader ● Standard backlit keyboard with optional fingerprint reader Keyboard layout QWERTY Number of keys ● United States and Canada: 79 keys ● United Kingdom: 80 keys ● Japan: 83 keys Keyboard size X=19.05 mm key pitch Y=18.05 mm key pitch Keyboard shortcuts Some keys on your keyboard have two symbols on them.
Table 18. IR Webcam specifications IR Webcam Description Resolution Camera Still image (megapixel) 0.92 Video 1280 x 720 (HD) at 30 fps Infrared camera Still image 0.23 megapixel Video 640 x 360 at 30 fps Diagonal viewing angle Camera 87 degree Infrared camera 87 degree Touchpad The following table lists the touchpad specifications of your Latitude 3420. Table 19.
Table 20. Power adapter specifications Description Option one Option two Output current (continuous) 3.34 A ● ● ● ● Rated output voltage 19.50 VDC 20 VDC/15 VDC/9 VDC/5 VDC Operating 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F) Storage -40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F) 20 V/3.25 A 15 V/3 A 9 V/3 A 5 V/3 A Temperature range: Battery The following table lists the battery specifications of your Latitude 3420. Table 21.
Display The following table lists the display specifications of your Latitude 3420. Table 22. Display specifications Description Option one Option two Option three Display type High Definition (HD) Full High Definition (FHD) Full High Definition (FHD) Display-panel technology TN(Twisted Nematic) WVA(wide view angle) WVA(wide view angle) Height 173.99 mm (6.84 in.) 173.99 mm (6.85 in.) 173.99 mm (6.85 in.) Width 309.40 mm (12.18 in.) 309.35 mm (12.17 in.) 309.35 mm (12.17 in.
Table 23. Fingerprint reader specifications Description Values Fingerprint-reader sensor technology Capacitive Fingerprint-reader sensor resolution 500 dpi Fingerprint-reader sensor pixel size 108 x 88 GPU—Integrated The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 3420. Table 24.
4 Keyboard shortcuts NOTE: Keyboard characters may differ depending on the keyboard language configuration. Keys 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 shown on the lower part of the key refers to the character that is typed out when the key is pressed.
Table 28.
5 Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 29. Self-help resources Self-help resources Resource location Information about Dell products and services www.dell.com My Dell app Tips Contact Support In Windows search, type Contact Support, and press Enter. Online help for operating system www.dell.
