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 5391...
Views of Inspiron 5391 Left 1. Power-adapter port Connect a power adapter to provide power to your computer. 2. HDMI port Connect to a TV or another HDMI-in enabled device. Provides video and audio output. 3. USB 3.1 Gen 1 (Type-C) port/DisplayPort Connect peripherals such as external storage devices, printers, and external displays.
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.
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 5391 Dimensions and weight Table 2. Dimensions and weight Description Values Height: Front • Wireless Wide Area Network (WWAN) – 16.80 mm (0.66 in.) • 14.90 mm (0.59 in.) Rear • Wireless Wide Area Network (WWAN) – 18.50 mm (0.73 in.) •...
Description Values Processor Generation Intel Core i3/i5/i7 DRAM bus width 64-bit Flash EPROM 32 MB PCIe bus Up to Gen3 Operating system • Windows 10 Home (64-bit) • Windows 10 Professional (64-bit) • Ubuntu Memory Table 5. Memory specifications Description Values Slots Onboard memory...
External: Security Table 7. Internal ports and connectors Internal: • One M.2 2230 slot for Wi-Fi and Bluetooth combo card • One M.2 3042 slot for WWAN or M.2 2230 solid-state drive • One M.2 slot for one of the following: •...
Camera Table 15. Camera specifications Description Values Number of cameras Type RGB HD camera Location Front camera Sensor type CMOS sensor technology Resolution: Still image 0.92 megapixel Video 1280 x 720 (HD) at 30 fps Diagonal viewing angle 74.9 degrees Touchpad Table 16.
4 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 Me and My Dell on https://www.dell.com/. Manager see,...
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 25. 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 26. 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.