Dell Inspiron 3581 Setup Guide and Specifications
Summary
This setup document covers the Dell Inspiron 3581 laptop. Provides initial setup instructions, USB recovery drive creation, and detailed views of external ports and connectors. Includes specifications for all panels identifying I/O ports and status indicators. Designed for end users and support technicians needing product specifications and setup guidance for the Inspiron 3581 system.
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Inspiron 3581 Setup and Specifications
Regulatory Model: P75F Regulatory Type: P75F005
Page Summary Contents For Dell Inspiron 3581 Setup Guide and Specifications
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Inspiron 3581 Setup and Specifications Regulatory Model: P75F Regulatory Type: P75F005
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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 3581............................................................................................................................... 2 Create a USB recovery drive for Wi...
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Set up your Inspiron 3581 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 c...
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Resources Description Centralized location for key Dell applications, help articles, and other important information about your computer. It also notifies you about the warranty status, recommended ac...
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Create a USB recovery drive for Windows Create a recovery drive to troubleshoot and fix problems that may occur with Windows. An empty USB flash drive with a minimum capacity of 16 GB is required to c...
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Views of Inspiron 3581 SD-card slot Reads from and writes to the SD card. USB 2.0 port Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 480 Mbps. ...
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Headset port Connect headphones or a headset (headphone and microphone combo). Left-click area Press to left-click. Touchpad Move your finger on the touchpad to move the mouse pointer. Tap to left-cli...
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Display Camera Enables you to video chat, capture photos, and record videos. Camera-status light Turns on when the camera is in use. Microphone Provides digital sound input for audio recording, voice ...
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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. Right speaker Provides a...
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Specifications of Inspiron 3581 Dimensions and weight Table 2. Dimensions and weight Description Values Height: 20.66 mm (0.81 in) Rear 22.70 mm (0.89 in) Width 380 mm (14.96 in.) Depth 258 mm (10.16 ...
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Chipset Table 4. Chipset Description Values Processor 7th Gen Intel Core i3/i5/i7 Intel Celeron Intel Pentium Gold Chipset Integrated in the processor Integrated in the processor DRAM bus width x64 x6...
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Ports and connectors Table 6. Ports and connectors External: Network One RJ-45 port Two USB 3.1 Gen 1 ports One USB 2.0 port Audio One headset (headphone and microphone combo) port Video One HDMI 1.4 ...
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Description Values Frequency bands supported Dual band 2.4 GHz Dual band 2.4 GHz/5 GHz Dual band 2.4 GHz/5 GHz Wireless standards Wi Fi 802.11b/g/n Wi Fi 802.11a/b/g/n/ac Wi Fi 802.11a/b/g/n/ac Encryp...
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Storage type Interface type Capacity 2 TB (5400 RPM) Solid-state drive One M.2 2280 solid-state drive, Class 35 Up to 256 GB and Class 40 Optical drive 9.5 mm DVD-RW Intel Optane memory (optional) Int...
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Description Values Backlit keyboard Layout QWERTY Number of keys United States and Canada: 101 keys United Kingdom: 102 keys Japan: 105 keys Size X = 19.05 mm key pitch Y = 18.05 mm key pitch Shortcut...
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Description Values Vertical Dimensions: Horizontal 105 mm (4.13 in.) Vertical 80 mm (3.15 in.) Touchpad gestures For more information about touchpad gestures for Windows 10, see the Microsoft knowledg...
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Description Values Height 5.90 mm (0.24 in.) Width 175.37 mm (6.9 in.) Depth 90.73 mm (3.57 in.) Temperature range: Operating 0°C to 35°C (32°F to 95°F) Storage –40°C to 65°C (–40°F to 149°F) Operatin...
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Description Values Megapixels 1.0 Pixels Per Inch (PPI) Contrast ratio (min) 400:1 Response time (max) 25 ms Refresh rate 60 Hz Horizontal view angle Left: 40 degrees Right: 40 degrees Vertical view a...
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Table 21. Video specifications Integrated graphics Controller External display support Memory size Processor One HDMI port Shared system memory Intel UHD Graphics 620 8th Generation Intel Core i3/i5/i...
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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 24. List of keyboard shortcuts Function key Behavior Turn off/on wireless Pause/Break Sleep Toggle scroll lock Toggle between power and battery-status light/hard-drive activity light System requ...
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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 25. Self-help resources Self-help resources R...
Manual Details
| Brand | Dell |
|---|---|
| Pages | 23 |
| File Size | 1.42 MB |
| Published | June 26, 2026 |
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Frequently Asked Questions
Where can I find support for my Inspiron 3581?
You can use self-help resources at www.dell.com/support, or contact Dell directly via www.dell.com/contactdell.
What kind of operating system information is available?
Online help for the OS is available at www.dell.com/support/windows and www.dell.com/support/linux.
How do I find product-specific manuals or technical support details?
Visit www.dell.com/support to locate the 'Me and My Dell' resources by entering your Service Tag or Product ID.
Is there information on data backup and recovery?
Troubleshooting sections at Dell’s site provide guidance for data backup, factory restores, and system restore options.
What is needed if I do not have internet access to contact Dell?
You can find necessary contact information on your purchase invoice, packing slip, bill, or Dell product catalog.