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Description

Values

Diagonal viewing angle

74.9 degrees

Touchpad

Table 15. Touchpad specifications

Description

Values

Resolution:

Horizontal

1920

Vertical

1080

Dimensions:

Horizontal

105 mm (4.13 in.)

Vertical

65 mm (2.56 in.)

Touchpad gestures

For more information about touchpad gestures for Windows 10, see the Microsoft knowledge base article

4027871

support.microsoft.com

Power adapter

Table 16. Power adapter specifications

Description

Values

Type

65 W

Diameter (connector)

4.5 mm x 2.9 mm

Input voltage

100 VAC–240 VAC

Input frequency

50 Hz–60 Hz

Input current (maximum)

1.60 A

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

Содержание Inspiron 7391

Страница 1: ...Inspiron 7391 Setup and Specifications Regulatory Model P114G Regulatory Type P114G001 ...

Страница 2: ...age 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 2019 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 2020 03 Rev A01 ...

Страница 3: ...m 10 Memory 10 Ports and connectors 10 Communications 11 Audio 11 Storage 12 Intel Optane Memory H10 with solid state storage optional 12 Media card reader 13 Keyboard 13 Camera 13 Touchpad 14 Touchpad gestures 14 Power adapter 14 Battery 14 Display 15 Fingerprint reader optional 16 Video 16 Computer environment 16 4 Keyboard shortcuts 18 5 Getting help and contacting Dell 20 Contents Contents 3 ...

Страница 4: ... 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 app...

Страница 5: ...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 7391 5 ...

Страница 6: ... USB 3 2 Gen 1 Type C port with Power Delivery DisplayPort Connect peripherals such as external storage devices printers and external displays Supports Power Delivery that enables two way power supply between devices Provides up to 15 W power output that enables faster charging NOTE A USB Type C to DisplayPort adapter sold separately is required to connect a DisplayPort device 5 microSD card slot ...

Страница 7: ...rned 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 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 ...

Страница 8: ...ice calls Bottom 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 8 Views of Inspiron 7391 ...

Страница 9: ...he manufacturing variability Processors Table 3 Processors Description Values Processors 10th Generation Intel Core i3 10th Generation Intel Core i5 10th Generation Intel Core i7 Wattage 15 W 15 W 15 W Core count 2 4 4 Thread count 4 8 8 Speed Up to 3 5 GHz Up to 3 9 GHz Up to 4 6 GHz Cache 4 MB 6 MB 8 MB Integrated graphics Intel UHD Graphics Intel UHD Graphics Intel UHD Graphics Chipset Table 4 ...

Страница 10: ...Hz Maximum memory 8 GB Minimum memory 4 GB Memory size per slot Onboard memory GB Configurations supported Not supported Ports and connectors Table 6 External ports and connectors External USB One USB 3 2 Gen 1 Type C port with Power Delivery DisplayPort One USB 3 2 Gen 1 port Audio One headset headphone and microphone combo port Video One HDMI 1 4b port Media card reader One microSD card slot Doc...

Страница 11: ...s Up to 433 Mbps Frequency bands supported 5 GHz 5 GHz Wireless standards WiFi 802 11a b g Wi Fi 4 WiFi 802 11n Wi Fi 5 WiFi 802 11ac WiFi 802 11a b g Wi Fi 4 WiFi 802 11n Wi Fi 5 WiFi 802 11ac Encryption 64 bit 128 bit WEP AES CCMP TKIP 64 bit 128 bit WEP AES CCMP TKIP Bluetooth Bluetooth 5 Bluetooth 5 Audio Table 9 Audio specifications Description Values Controller Realtek ALC3204 Stereo convers...

Страница 12: ...he accelerator and or storage device depending on the Intel Optane memory installed in your computer Intel Optane Memory H10 with solid state storage functions as both a non volatile storage cache accelerator enabling enhanced read write speeds for hard drive storage and a solid state storage solution It neither replaces nor adds to the memory RAM installed on your computer Table 11 Intel Optane M...

Страница 13: ...ey pitch Shortcut keys Some keys on your keyboard have two symbols on them These keys can be used to type alternate characters or to perform secondary functions To type the alternate character press Shift and the desired key To perform secondary functions press Fn and the desired key NOTE You can define the primary behavior of the function keys F1 F12 changing Function Key Behavior in BIOS setup p...

Страница 14: ...base article 4027871 at support microsoft com Power adapter Table 16 Power adapter specifications Description Values Type 65 W Diameter connector 4 5 mm x 2 9 mm Input voltage 100 VAC 240 VAC Input frequency 50 Hz 60 Hz Input current maximum 1 60 A 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 ...

Страница 15: ... Power Manager application For more information on the Dell Power Manager see Me and My Dell on www dell com Life span approximate 300 discharge charge cycles Coin cell battery CR2032 Operating time Varies depending on operating conditions and can significantly reduce under certain power intensive conditions Display Table 18 Display specifications Description Values Type 13 3 FHD WLED Panel techno...

Страница 16: ...ler External display support Memory size Memory type NVIDIA N17S G2 MX250 Not supported 2 GB GDDR5 Table 21 Integrated graphics specifications Integrated graphics Controller External display support Memory size Processor Intel UHD Graphics One HDMI 1 4b port Shared system memory 10th Generation Intel Core i3 i5 i7 Computer environment Airborne contaminant level G1 as defined by ISA S71 04 1985 Tab...

Страница 17: ...e maximum 15 2 m to 3048 m 49 87 ft to 10000 ft 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 17 ...

Страница 18: ...he key Press the function key to invoke the task represented by the icon For example pressing F1 mutes the audio refer to the table below However if the function keys F1 F12 are needed for specific software applications multi media functionality can be disabled by pressing Fn Esc Subsequently multi media control can be invoked by pressing Fn and the respective function key For example mute audio b...

Страница 19: ...s 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 System request Toggle between power and battery status light hard drive activity light Open application menu Toggle Fn key lock Keyboard shortcuts 19 ...

Страница 20: ... the related articles Learn and know the following information about your product Product specifications Operating system Setting up and using your product Data backup Troubleshooting and diagnostics Factory and system restore BIOS information See Me and My Dell at www dell com support manuals To locate the Me and My Dell relevant to your product identify your product through one of the following ...

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