Related Manuals for Dell Inspiron 3781
Summary of Contents for Dell Inspiron 3781
- Page 1 Inspiron 3781 Setup and Specifications Regulatory Model: P35E Regulatory Type: P35E001...
- Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2018 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
-
Page 3: Table Of Contents
Contents 1 Set up your Inspiron 3781..........................4 2 Create a USB recovery drive for Windows..................... 6 3 Views of Inspiron 3781............................7 Right.....................................7 Left.......................................7 Base..................................... 8 Display....................................9 Bottom....................................9 4 Specifications of Inspiron 3781........................11 Dimensions and weight..............................11 Processors..................................11 Chipset....................................12 Operating system................................12... -
Page 4: Set Up Your Inspiron 3781
SLN151664 SLN151748 at www.dell.com/support. For Windows: Follow the on-screen instructions to complete the setup. When setting up, Dell recommends that you: • Connect to a network for Windows updates. NOTE: If connecting to a secured wireless network, enter the password for the wireless network access when prompted. - Page 5 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 accessories, and software updates if available. SupportAssist Pro-actively checks the health of your computer’s hardware and software. The SupportAssist OS Recovery tool troubleshoots issues with the operating system.
-
Page 6: Create A Usb Recovery Drive For Windows
A message appears, indicating that all data in the USB flash drive will be deleted. Click Create. Click Finish. For more information about reinstalling Windows using the USB recovery drive, see the Troubleshooting section of your product's Service Manual at www.dell.com/support/manuals. Create a USB recovery drive for Windows... -
Page 7: Views Of Inspiron 3781
Views of Inspiron 3781 Right 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. Optical drive Reads from and writes to CDs, DVDs, and Blu-ray discs. -
Page 8: Base
If the power button has a fingerprint reader, place your finger on the power button to log in. Me and My Dell at NOTE: You can customize power-button behavior in Windows. For more information, see www.dell.com/support/manuals. -
Page 9: Display
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 calls, and so on. Bottom Left speaker Provides audio output. Service Tag label Views of Inspiron 3781... - Page 10 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 audio output. Views of Inspiron 3781...
-
Page 11: Specifications Of Inspiron 3781
Specifications of Inspiron 3781 Dimensions and weight Table 2. Dimensions and weight Description Values Height: 21.86 mm (0.86 in.) Front 25.60 mm (1.01 in.) Rear Width 415.40 mm (16.35 in.) 279.20 mm (10.99 in.) Depth 3.03 kg (6.68 lb) Weight... -
Page 12: Chipset
12 GB DDR4 at 2133 MHz (1 x 8 GB + 1 x 4 GB) • 16 GB DDR4 at 2133 MHz (2 x 8 GB) • 16 GB DDR4 at 2133 MHz (1 x 16 GB) Specifications of Inspiron 3781... -
Page 13: Ports And Connectors
To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626. Communications Ethernet Table 7. Ethernet specifications Description Values Ethernet controller integrated to the system board Model number 10/100 Mbps Transfer rate Specifications of Inspiron 3781... -
Page 14: Wireless Module
Supported Stereo conversion High-definition audio Internal interface Headset combo jack (stereo headphones/microphone-in) External interface Speakers Internal speaker amplifier Supported Keyboard shortcuts External volume controls Speaker output: Average 2.5 W Peak Subwoofer output Not supported Supported Microphone Specifications of Inspiron 3781... -
Page 15: Storage
Windows 10 64-bit version or higher (Anniversary Update) • Latest version of Intel Rapid Storage Technology driver Table 12. Intel Optane memory Description Values Storage accelerator Type PCIe 3.0x2 Interface M.2 2280 Connector 16 GB Configurations supported Specifications of Inspiron 3781... -
Page 16: Keyboard
Number of cameras HD RGB camera Type Location Front (above the LCD screen) Sensor type CMOS sensor technology Resolution: 0.92 megapixel Still image 1280 x 720 (HD) at 30 fps Video 78.6 degrees Diagonal viewing angle Specifications of Inspiron 3781... -
Page 17: Touchpad
Output current (continuous) Rated output voltage 19.50 VDC 19.50 VDC Temperature range: 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F) Operating –40°C to 70°C (–40°F to 158°F) –40°C to 70°C (–40°F to 158°F) Storage Specifications of Inspiron 3781... -
Page 18: Battery
4 hours (when the computer is off) Charging time (approximate) NOTE: Control the charging time, duration, start and end time, and so on using the Dell Power Manager application. For more information on the Dell Power Manager see, and My Dell on https://www.dell.com/. Life span (approximate) -
Page 19: Fingerprint Reader (Optional)
Fingerprint reader (optional) Table 19. Fingerprint reader specifications Description Values Capacitive Sensor technology 500 PPI Sensor resolution Sensor area 5.50 mm x 4.50 mm (0.22 in. x 0.17 in.) Sensor pixel size 108 pixels x 88 pixels Specifications of Inspiron 3781... -
Page 20: Video
* Measured using a random vibration spectrum that simulates user environment. † Measured using a 2 ms half-sine pulse when the hard drive is in use. ‡ Measured using a 2 ms half-sine pulse when the hard-drive head is in parked position. Specifications of Inspiron 3781... -
Page 21: Keyboard Shortcuts
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. - Page 22 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 request Open application menu Toggle Fn-key lock Page up Page down Home Keyboard shortcuts...
-
Page 23: Getting Help And Contacting Dell
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 Resource location Information about Dell products and services www.dell.com My Dell Tips Contact Support In Windows search, type Contact Support, and press Enter.