Dell Latitude 7420 Setup Guide and Specifications
Summary
A comprehensive guide for your Dell Latitude 7420, this manual provides everything needed for setup and optimal performance. It covers detailed chapters on connecting your device, understanding its physical views, and reviewing in-depth technical specifications, including dimensions, processor details, memory options, ports, and wireless modules. Perfect for new users or IT professionals seeking full operational knowledge, the guide also offers vital troubleshooting tips and directs you to Dell's online support resources for continuous assistance.
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Latitude 7420 Setup and Specifications
Regulatory Model: P135G/P136G Regulatory Type: P135G001/P136G001 February 2022 Rev. A03
Page Summary Contents For Dell Latitude 7420 Setup Guide and Specifications
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Latitude 7420 Setup and Specifications Regulatory Model: P135G/P136G Regulatory Type: P135G001/P136G001 February 2022 Rev. A03
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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 7420............................................................................................ Chapter 2: Views of Latitude 7420................................
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Set up your Latitude 7420 The images in this document may differ from your computer depending on the configuration you ordered. 1. Connect the power adapter and press the power button. NOTE: The batte...
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Table 1. Locate Dell apps (continued) Resources Description Dell Help & Support Access help and support for your computer. Support Assist Support Assist is the smart technology that keeps your com...
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Views of Latitude 7420 1. micro SD-card slot 2. micro-SIM card slot (optional with WWAN configuration only) 3. Thunderbolt 4 port with Display Port Alt Mode/USB4/Power 4. USB 3.2 Gen 1 port with Power...
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1. Microphone array 2. Power button (with optional Fingerprint reader) 3. Keyboard 4. Touchpad Views of Latitude 7420
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Display 1. Proximity sensor (optional) 2. IR emitter (optional) 3. RGB or IR Camera (optional) 4. Camera shutter 5. Camera status LED 6. IR emitter (optional) 7. Ambient Light Sensor (ALS) (optional) ...
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1. Speakers 2. Service tag label 3. Air vents Modes NOTE: The modes are applicable only to Latitude 7420 2-in-1 (an upsell option). Views of Latitude 7420
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Laptop mode Tablet mode Views of Latitude 7420
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Stand mode Tent mode Views of Latitude 7420
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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 W...
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Specifications of Latitude 7420 Dimensions and weight The following table lists the height, width, depth, and weight of your Latitude 7420. Table 3. Dimensions and weight Description Values Height: Fr...
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Table 4. Processor (continued) Description Option one Option two Option three Option four Processor wattage Maximum TDP: 28 Maximum TDP: 28 Maximum TDP: 28 Maximum TDP: 28 W c TDP: 13 W - 15 W c TDP: ...
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Table 6. Memory specifications (continued) Description Values NOTE: You cannot upgrade the memory on your Latitude Memory type Dual-channel LPDDR4x Memory speed 32 GB: 4267 MHz 8 GB/16 GB: 3733 MHz Ma...
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Wireless module The following table lists the Wireless Local Area Network (WLAN) module supported on your Latitude 7420. Table 9. Wireless module specifications Description Values Model number Intel A...
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Description Option one Option two Antenna connector WWAN Main Antenna X 1 WWAN Main Antenna X 1 WWAN Diversity Antenna X 1 WWAN Diversity Antenna X 1 4 x 4 MIMO Antenna x 2 Temperature Normal operatin...
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Media-card reader The following table lists the media cards supported by your Latitude 7420. Table 12. Media-card reader specifications Description Values Media-card type One micro-SD card slot Media-...
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Table 14. Camera specifications (continued) Description Option 1 Option 2 Option 3 Option 4 Option 5 Integrated 2.7 mm Integrated 2.7 Integrated 6 mm Integrated 6 Integrated 6 mm HD RGB Webcam mm HD R...
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Power adapter The following table lists the power adapter specifications of your Latitude 7420. Table 16. Power adapter specifications Description Option one Option two Type 65 W AC adapter, USB-C 90 ...
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Table 17. Battery specifications (continued) Description Option one Option two Depth 238 mm (9.37 in.) 238 mm (9.37 in.) Temperature range: Operating Charging: 0°C to 45°C (32°F to Charging: 0°C to 45...
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Table 18. Display specifications (continued) Description Values Width 309.40 mm 309.40 mm 309.40 mm 309.40 mm 309.40 mm 309.40 mm (12.18 in.) (12.18 in.) (12.18 in.) (12.18 in.) (12.18 in.) (12.18 in....
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GPU—Integrated The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 7420. Table 20. GPU—Integrated Controller External display suppo...
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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 ...
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Table 23. Secondary behavior (continued) Function key Behavior Fn + Home Home Fn + End End Keyboard shortcuts
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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 24. Self-help resources Self-help resources R...
Manual Details
| Brand | Dell |
|---|---|
| Pages | 26 |
| File Size | 1.29 MB |
| Published | June 23, 2026 |
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Frequently Asked Questions
What are the dimensions and weight of the Latitude 7420?
The manual section 'Dimensions and weight' addresses this topic related to Chapter 3.
How can I troubleshoot issues or find drivers for my computer?
Use www.dell.com/support, and provide your Service Tag or Express Service Code to view relevant support resources.
What information is required to contact Dell support?
You need the Service Tag or Express Service Code, or you can visit www.dell.com/contactdell for general assistance.
How does the keyboard function with secondary operations?
Secondary functions are accessed by pressing the Fn key along with selected keys (e.g., Fn + Ctrl to open application menu).