Dell Inspiron 3490 Setup Guide and Specifications
Summary
The Inspiron 3490 is a Dell consumer laptop. This setup and specifications manual covers hardware overview, port locations, physical dimensions, system specifications, and regulatory information. Target users: general consumers and small business users purchasing entry-level Dell laptops.
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Inspiron 3490 Setup and Specifications
Regulatory Model: P89G Regulatory Type: P89G003
Page Summary Contents For Dell Inspiron 3490 Setup Guide and Specifications
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Inspiron 3490 Setup and Specifications Regulatory Model: P89G Regulatory Type: P89G003
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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 1 Set up your Inspiron 3490..............................................................................................................4 2 Views of Inspiron 3490...............................
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Set up your Inspiron 3490 NOTE: 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: To ...
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Resources Description Dell Update Updates your computer with critical fixes and latest device drivers as they become available. For more information about using Dell Update, see the knowledge base art...
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Views of Inspiron 3490 1. SD-card slot Reads from and writes to the SD card. 2. USB 2.0 port Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 480 ...
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Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 5 Gbps. 6. Headset port Connect headphones or a headset (headphone and microphone combo). 1. Touc...
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Display 1. Camera Enables you to video chat, capture photos, and record videos. 2. Camera-status light Turns on when the camera is in use. 3. Microphone Provides digital sound input for audio recordin...
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The Service Tag is a unique alphanumeric identifier that enables Dell service technicians to identify the hardware components in your computer and access warranty information. Views of Inspiron 3490
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Specifications of Inspiron 3490 Dimensions and weight Table 2. Dimensions and weight Description Values Height: 19.90 mm (0.78 in.) 21 mm (0.83 in.) Width 339 mm (13.35 in.) Depth 241.90 mm (9.52 in.)...
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Description Values Flash EPROM 16 MB + 8 MB PCIe bus Up to PCIe Gen3.0 External bus frequency Not supported Operating system Ubuntu Windows 10 Home (64-bit) Windows 10 Professional (64-bit) Memory Tab...
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Description Values Docking port Not supported Power adapter port One power adapter port Security One wedge-shaped lock Table 7. Internal ports and connectors Description Values Internal: M.2 One M.2 s...
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Audio Table 10. Audio specifications Description Values Controller Realtek ALC3204 Stereo conversion Supported Internal interface Intel High-definition audio External interface One headset port Speake...
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Intel Optane Memory M10 Intel Optane Memory M10 functions only as a non-volatile storage cache/accelerator, enabling enhanced read/write speeds for hard-drive storage. It neither replaces nor adds to ...
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Keyboard Table 15. Keyboard specifications Description Values Type Backlit keyboard Non-backlit keyboard Layout QWERTY Number of keys United States and Canada: 80 keys United Kingdom: 81 keys Japan: 8...
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Description Values Vertical Dimensions: Horizontal 105 mm (4.13 in.) Vertical 65 mm (2.56 in.) Touchpad gestures For more information about touchpad gestures for Windows 10, see the Microsoft knowledg...
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Description Values Depth 90.73 mm (3.57 in.) 90.73 mm (3.57 in.) Temperature range: Operating 0°C to 35°C (32°F to 95°F) 0°C to 35°C (32°F to 95°F) Storage –40°C to 65°C (–40°F to 149°F) –40°C to 65°C...
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Description Values Horizontal view angle +/- 40 degrees +/- 80 degrees Vertical view angle + 10/- 30 degrees+/- 80 degrees +/- 80 degrees Pixel pitch 0.226 mm 0.161 mm Power consumption (maximum) 3.0 ...
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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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Function key Behavior Pause/Break Sleep Toggle scroll lock Toggle between power and battery-status light/hard-drive activity light System request Open application menu Toggle Fn-key lock Page up Page ...
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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 26. Self-help resources Self-help resources R...
Manual Details
| Brand | Dell |
|---|---|
| Pages | 21 |
| File Size | 1.33 MB |
| Published | June 05, 2026 |
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Frequently Asked Questions
Where can I find general help for my Inspiron 3490?
For self-help resources, visit www.dell.com/support for manuals, drivers, troubleshooting, and specifications.
How do I look up product support information using the Dell website?
Go to www.dell.com/support and enter your Service Tag number or Product ID in the search bar.
What kind of features are available on the touchpad?
The touchpad supports various gestures, and there is a specific toggle for switching between power and battery-status lights or hard-drive activity indicators.