Dell Inspiron 7405 Specifications
Inspiron 7405 2n1
Setup and Specifications
Regulatory Model: P126G
Regulatory Type: P126G001
June 2020
Rev. A01
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 data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2020 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.
Contents
Chapter 1: Set up your Inspiron 7405 2n1.......................................................................................... 4
Chapter 2: Views of Inspiron 7405 2n1.............................................................................................. 6
Right........................................................................................................................................................................................ 6
Left.......................................................................................................................................................................................... 6
Base......................................................................................................................................................................................... 7
Display..................................................................................................................................................................................... 8
Bottom.................................................................................................................................................................................... 9
Modes..................................................................................................................................................................................... 9
Chapter 3: Using the privacy shutter............................................................................................... 11
Chapter 4: Specifications of Inspiron 7405 2n1.................................................................................13
Dimensions and weight........................................................................................................................................................13
Processor.............................................................................................................................................................................. 14
Chipset...................................................................................................................................................................................14
Operating system................................................................................................................................................................. 14
Memory................................................................................................................................................................................. 14
External ports....................................................................................................................................................................... 15
Internal slots..........................................................................................................................................................................15
Wireless module....................................................................................................................................................................16
Audio...................................................................................................................................................................................... 16
Storage.................................................................................................................................................................................. 16
Media-card reader................................................................................................................................................................17
Keyboard................................................................................................................................................................................17
Camera.................................................................................................................................................................................. 18
Touchpad...............................................................................................................................................................................18
Power adapter...................................................................................................................................................................... 19
Battery...................................................................................................................................................................................19
Display...................................................................................................................................................................................20
Fingerprint reader.................................................................................................................................................................21
GPU—Integrated.................................................................................................................................................................21
Operating and storage environment..................................................................................................................................21
Chapter 5: Keyboard shortcuts.......................................................................................................22
Chapter 6: Getting help and contacting Dell.................................................................................... 24
Contents 3
Set up your Inspiron 7405 2n1
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.
1
NOTE: The battery may go into power-saving mode during shipment to conserve charge on the battery. Ensure that
the power adapter is connected to your computer when it is turned on for the first time.
2. Finish Windows setup.
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.
• If connected to the internet, sign-in with or create a Microsoft account. If not connected to the internet, create an offline account.
• On the Support and Protection screen, enter your contact details.
3. Locate and use Dell apps from the Windows Start menu—Recommended
Table 1. Locate Dell apps
Resources Description
My Dell
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. For more information, see the SupportAssist
documentation at www.dell.com/support.
4 Set up your Inspiron 7405 2n1
Table 1. Locate Dell apps (continued)
Resources Description
NOTE: In SupportAssist, click the warranty expiry date to renew or upgrade your warranty.
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 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 at www.dell.com/
support.
Set up your Inspiron 7405 2n1 5
Topics:
• Right
• Left
• Base
• Display
• Bottom
• Modes
Right
2
Views of Inspiron 7405 2n1
1. SD-card slot
Reads from and writes to the SD card.
2. USB 3.2 Gen 1 port
Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 5 Gbps.
3. Headset port
Connect headphones or a headset (headphone and microphone combo).
Left
1. Power-adapter port
Connect a power adapter to provide power to your computer.
2. Power and battery-status light
Indicates the power state and battery state of the computer.
Solid white—Power adapter is connected and the battery is charging.
Solid amber—Battery charge is low or critical.
Off—Battery is fully charged.
3. HDMI port
Connect to a TV or another HDMI-in enabled device. Provides video and audio output.
4. USB 3.2 Gen 1 port
Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 5 Gbps.
6 Views of Inspiron 7405 2n1
5. USB 3.2 Gen 1 (Type-C) port/DisplayPort
Connect peripherals such as external storage devices, printers, and external displays. Provides data transfer speeds up to 5 Gbps.
NOTE: A USB Type-C to DisplayPort adapter (sold separately) is required to connect a DisplayPort device.
Base
1. Power button with optional fingerprint reader
Press to turn on the computer if it is turned off, in sleep state, or in hibernate state.
When the computer is turned on, press the power button to put the computer into sleep state; press and hold the power button for 10
seconds to force shut-down the computer.
If the power button has a fingerprint reader, place your finger on the power button to log in.
NOTE:
You can customize power-button behavior in Windows. For more information, see
www.dell.com/support/manuals.
NOTE: The power-status light on the power button is available only on computers without the fingerprint reader.
Computers shipped with the fingerprint reader integrated on the power button will not have the power-status light
on the power button.
NOTE: To reset the battery, press and hold the power button for 25 seconds.
2. Touchpad
Move your finger on the touchpad to move the mouse pointer. Tap to left-click and two finger tap to right-click.
3. Left-click area
Press to left-click.
4. Right-click area
Press to right-click.
Me and My Dell
at
Views of Inspiron 7405 2n1
7
Display
1. Left microphone
Provides digital sound input for audio recording and voice calls.
2. Privacy shutter
Slide the privacy shutter to cover the camera lens and protect your privacy when the camera is not in use.
3. Camera
Enables you to video chat, capture photos, and record videos.
4. Camera-status light
Turns on when the camera is in use.
5. Right microphone
Provides digital sound input for audio recording and voice calls.
8
Views of Inspiron 7405 2n1
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