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.

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

Views of Inspiron 7405 2n1

Topics:

•Right

•Left

•Base

•Display

•Bottom

•Modes

Right

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 Me and My Dell at 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.