Dell Latitude 3420 Setup Guide and Specifications
Summary
Dell Latitude 3420 setup and specifications guide covering initial setup instructions, system views showing ports and connectors, technical specifications for processors, memory, storage, display, networking, and expansion options. Intended for business users and IT professionals deploying and configuring this enterprise laptop.
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Latitude 3420 Setup and Specifications
Regulatory Model: P144G Regulatory Type: P144G001/P144G002 August 2021 Rev. A02
Page Summary Contents For Dell Latitude 3420 Setup Guide and Specifications
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Latitude 3420 Setup and Specifications Regulatory Model: P144G Regulatory Type: P144G001/P144G002 August 2021 Rev. A02
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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 d...
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Contents Chapter 1: Set up your Latitude 3420............................................................................................ Chapter 2: Views of Latitude 3420................................
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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 p...
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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. Support Assist Support As...
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Views of Latitude 3420 1. Micro-SIM card slot (Optional) 2. Micro SD-card slot 3. Universal audio port 4. USB 2.0 port 5. USB 3.2 Gen 1 port 6. Network port 7. Network activity LED 8. Wedge-shaped loc...
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NOTE: System's shipped with 10th Generation Intel processors will support USB 3.2 Gen 2 Type-C port with DP Alt Mode and Power Delivery. 1. Power button with optional fingerprint reader 2. Keyboard 3....
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1. Privacy shutter (Optional) 2. Camera 3. Camera status light 4. Microphone 5. LCD Panel Views of Latitude 3420
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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...
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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: Fr...
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Chipset The following table lists the details of the chipset supported by your Latitude 3420 Table 5. Chipset Description Option one Option two Processors Intel 10th Generation Core i3 Intel 11th Gene...
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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 de...
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Internal slots The following table lists the internal slots of your Latitude 3420. Table 9. Internal slots Description Values M.2 One M.2 slot for WWAN (on WWAN I/O board) One M.2230 slot for Wi-Fi On...
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Table 12. WWAN module Feature Specifications Model number Dell DW5820e Intel 7360 LTE-A Host interface M.2 3042 form factor Network standard LTE FDD/TDD, WCDMA/HSPA+, GNSS/Beidou Transfer rate Up to 4...
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Table 13. Audio specifications (continued) Description Values Microphone Single microphones with HD camera Digital-array microphones with IR camera Storage This section lists the storage options on yo...
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Keyboard The following table lists the keyboard specifications of your Latitude 3420. Table 16. Keyboard specifications Description Values Keyboard type Standard non-backlit keyboard with optional fin...
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Table 18. IR Webcam specifications (continued) IR Webcam Description Type HD RGB-IR camera Location Front Camera Sensor type CMOS sensor technology Resolution Camera Still image (megapixel) 0.92 Video...
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Table 20. Power adapter specifications (continued) Description Option one Option two Input frequency 50 Hz x 60 Hz 50 Hz x 60 Hz Input current (maximum) Output current (continuous) Rated output voltag...
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Table 21. Battery specifications (continued) Description Option one Option two the Dell Power Manager see, Me and My Dell on www.dell.com. Coin-cell battery CR2032 CR2032 CAUTION: Operating and storag...
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Fingerprint reader The following table lists the fingerprint-reader specifications of your Latitude 3420. NOTE: The fingerprint reader is located on the power button. NOTE: The fingerprint reader is a...
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Table 26. Computer environment (continued) Description Operating Storage Vibration (maximum)* 0.66 GRMS 1.30 GRMS Shock (maximum) Altitude range -15.2 m to 3048 m (4.64 ft to 10000 ft) -15.2 m to 1066...
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Keyboard shortcuts 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 config...
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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 28. Self-help resources Self-help resources R...
Manual Details
| Brand | Dell |
|---|---|
| Pages | 23 |
| File Size | 1.05 MB |
| Published | June 25, 2026 |
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Frequently Asked Questions
How do I navigate the keyboard?
Use shortcuts like Fn + F1 for mute, Fn + F2/F3 to adjust volume, and Fn + F8 to switch displays.
Where can I find support resources?
Visit www.dell.com/support to use the Service Tag or Express Service Code to view documents, drivers, and videos.
What are the keyboard shortcut functions?
Functions include Play/Pause (Fn + F4), backlight toggle (Fn + F5), and brightness adjustment (Fn + F6/F7).
How do I contact Dell customer service?
Visit www.dell.com/contactdell for sales, technical support, or customer service options.