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.
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Dell Update, see the knowledge base article SLN305843 at www.dell.com/support. Dell Digital Delivery Download software applications, which are purchased but not pre-installed on your computer. For more information about using Dell Digital Delivery, see the knowledge base article 153764 www.dell.com/ support. Set up your Inspiron 7391...
Views of Inspiron 7391 Left 1. Power-adapter port Connect a power adapter to provide power to your computer. 2. Battery-status light Indicates the battery-charge status. Solid white—Power adapter is connected and the battery has more than 5% charge. Amber—Computer is running on battery and the battery has less than 5% charge.
Place your finger on the power button to log-in with the fingerprint reader. NOTE: You can customize power-button behavior in Windows. For more information, see Me and My Dell at www.dell.com/support/manuals. Display 1. Left microphone Provides digital sound input for audio recording and voice calls.
1. Left speaker Provides audio output. 2. Service Tag label 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. 3. Right speaker Provides audio output.
Specifications of Inspiron 7391 Dimensions and weight Table 2. Dimensions and weight Description Values Height: Front 14.90 mm (0.59 in.) Rear 16.50 mm (0.65 in.) Width 307.60 mm (12.11 in.) Depth 204.70 mm (8.06 in.) Weight (maximum) • Integrated graphics: 0.95 kg (2.09 lb) •...
One headset (headphone and microphone combo) port Video One HDMI 1.4b port Media card reader One microSD card slot Docking port Not supported Power adapter port One 4.5 mm x 2.9 mm DC-in E4 Security Not supported Specifications of Inspiron 7391...
Intel Optane Memory H10 with solid-state storage is supported on computers that meet the following requirements: • Generation or higher Intel Core i3/i5/i7 processors • Windows 10 64-bit version or higher (Anniversary Update) • Intel Rapid Storage Technology driver version 15.9.1.1018 or higher Specifications of Inspiron 7391...
Keyboard shortcuts Camera Table 14. Camera specifications Description Values Number of cameras Type HD RGB camera Location Front camera Sensor type CMOS sensor technology Resolution: Still image 0.92 megapixel Video 1280 x 720 (HD) at 30 fps Specifications of Inspiron 7391...
Output current (continuous) 3.34 A Rated output voltage 19.50 VDC Temperature range: Operating 0°C to 40°C (32°F to 104°F) Storage -40°C to 70°C (-40°F to 158°F) Battery Table 17. Battery specifications Description Values Type 4-cell "smart" lithium-ion Specifications of Inspiron 7391...
3 hours (when the computer is off) 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, Me and My Dell on www.dell.com/...
Table 22. Computer environment Description Operating Storage Temperature range 0°C to 35°C (32°F to 95°F) -40°C to 65°C (-40°F to 149°F) Relative humidity (maximum) 10% to 90% (non-condensing) 0% to 95% (non-condensing) Vibration (maximum) 0.66 GRMS 1.30 GRMS Specifications of Inspiron 7391...
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-15.2 m to 10668 m (-49.87 ft to 35000 ft) * 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. Specifications of Inspiron 7391...
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.
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Function key Redefined key (for multimedia control) Behavior Switch to external display Print Screen Home The Fn key is also used with selected keys on the keyboard to invoke other secondary functions. Table 24. List of keyboard shortcuts Function key Behavior Pause/Break Toggle scroll lock...
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.