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Dell Latitude 3140/Latitude 3140 2-in-1: технические характеристики и спецификации

Dimensions and weight

The following table lists the height, width, depth, and weight of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Dimensions and weightThe following table lists the height, width, depth, and weight of your Latitude 3140/Latitude 3140 2-in-1.
Description Values
Height:
Front height
  • 20.90 mm (0.82 in.) - Laptop
  • 21.40 mm (0.84 in.) - 2-in-1
Rear height
  • 20.90 mm (0.82 in.) - Laptop
  • 21.40 mm (0.84 in.) - 2-in-1
Width

300.88 mm (11.84 in.)

Depth

204.88 mm (8.06 in.)

Weight
NOTE:The weight of your computer depends on the configuration that is offered.
  • 1.35 kg (2.97 lb) - Laptop
  • 1.42 kg (3.12 lb) - 2-in-1

Processor

The following table lists the details of the processors that are supported in your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Processor The following table lists the details of the processors that are supported in your Latitude 3140/Latitude 3140 2-in-1.
Description Option one Option two
Processor type

Intel Processor N100

Intel Processor N200

Processor wattage

6 W

6 W

Processor total core count

4

4

Performance-cores

N/A

N/A

Efficient-cores

4

4

Processor total thread count
NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.

4

4

Processor speed

Up to 3.40 GHz

Up to 3.70 GHz

Frequency—Performance cores
Processor base frequency

N/A

N/A

Maximum turbo frequency

N/A

N/A

Frequency—Efficient cores
Processor base frequency

0.8 Ghz

1 GHz

Maximum turbo frequency

3.4 Ghz

3.7 Ghz

Thermal Mode/Thermal Design Power (TDP)
Cool

N/A

N/A

Optimized

4 to 10 W

4 to 10 W

Quiet

N/A

N/A

Ultra Performance

N/A

N/A

NOTE: Processor clock speeds and thermal design power differ according to the thermal mode selected in the My Dell app on your computer.
Processor cache

6 MB

6 MB

Integrated graphics

Intel UHD Graphics

Intel UHD Graphics

Chipset

The following table lists the details of the chipset that is supported in your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Chipset The following table lists the details of the chipset that is supported in your Latitude 3140/Latitude 3140 2-in-1.
Description Option one Option two
Processors

Intel Processor N100

Intel Processor N200

Chipset

Integrated

Integrated

DRAM bus width

LP5 - 4800 MT/s

LP5 - 4800 MT/s

Flash EPROM

256 MB (32 MB)

256 MB (32 MB)

PCIe bus

Up to Gen3

Up to Gen3

Operating system

Your Latitude 3140/Latitude 3140 2-in-1 supports the following operating systems:

  • Windows 10 Home, 64-bit
  • Windows 10 Home National Academic, 64-bit
  • Windows 10 Pro, 64-bit
  • Windows 10 Pro National Academic, 64-bit
  • Windows 11 Home, 64-bit
  • Windows 11 Home National Academic, 64-bit
  • Windows 11 Pro, 64-bit
  • Windows 11 Pro National Academic, 64-bit

Memory

The following table lists the memory specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Memory specifications

The following table provides the detailed memory specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Values
Memory slots
Onboard memory
NOTE:The memory is integrated on the system board and is not upgradeable.
Memory type

Single-channel LPDDR5

Memory speed

4800 MT/s

Maximum memory configuration

8 GB

Minimum memory configuration

4 GB

Memory configurations supported
  • 4 GB, Single-Channel LPDDR5, 4800 MT/s
  • 8 GB, Single-Channel LPDDR5, 4800 MT/s

External ports and slots

The following table lists the external ports and slots on your Latitude 3140/Latitude 3140 2-in-1.

Table 1. External ports and slots

The following table lists ports and connectors available on Latitude 3140/Latitude 3140 2-in-1.

Description Values
USB ports
  • One USB 3.2 Gen 1 port
  • One USB 3.2 Gen 1 port with PowerShare
  • One USB 3.2 Gen 2 Type-C port with DisplayPort (optional)
Audio port

One universal audio port

Video port(s)

One HDMI 1.4b port

Media-card reader

N/A

Power-adapter port

One 7.4 mm barrel-type

Security-cable slot

One wedge-shaped lock slot

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module that is supported on your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Wireless module specifications

The following table provides the wireless module specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Values
Model number

Intel AX201

Transfer rate

Up to 2400 Mbps

Frequency bands supported

2.4 GHz/5 GHz

Wireless standards
  • WiFi 802.11a/b/g
  • Wi-Fi 4 (WiFi 802.11n)
  • Wi-Fi 5 (WiFi 802.11ac)
  • Wi-Fi 6 (802.11ax)
Encryption
  • 64-bit/128-bit WEP
  • AES-CCMP
  • TKIP
Bluetooth wireless card

Bluetooth 5.2

WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module that is supported in your Latitude 3140/Latitude 3140 2-in-1.

NOTE: The WWAN module is available only on certain configurations and in certain regions.
NOTE:Availability of the eSIM feature on this module depends your region.
NOTE:For instructions on how to setup SIM or eSIM connections on your computer, see the SIM/eSIM Setup Guide for Windows available with your product documentation at Dell Support Site.
Table 1. WWAN module specificationsThe following table lists the Wireless Wide Area Network (WWAN) module that is supported in your Latitude 3140/Latitude 3140 2-in-1.
Description Values
Model number

Qualcomm Snapdragon X12 Global LTE-Advanced (DW5824e with eSIM option)

Form factor

M.2 3042 Key-B

Host interface
  • USB 2.0
  • USB 3.0
Network standard

LTE FDD/TDD, WCDMA/HSPA+, GPS/GLONASS/Beidou/Galileo

Transfer data rate
  • Up to 300 Mbps DL (CAT6)​
  • Up to 50 Mbps UL
Operating frequency bands
  • LTE (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B38, B39, B40, B41, B41 HPUE, B42, B43, B48, B66, B71)
  • HSPA+ (1, 2, 4, 5, 6, 8, 19)
Power supply

DC 3.13 V to 4.4 V, Typical 3.3 V

SIM card

Supported through internal SIM-card slot

eSIM with dual SIM (DSSA)

Supported (The availability of eSIM functionality embedded on the module is dependent on the region and specific carrier requirements)

Antenna diversity

Supported

Radio on/off

Supported

Wake On Wireless

Supported

Temperature
  • Normal operating temperature: -10°C to +55°C
  • Extended operating temperature: -40°C to +85°C
Antenna connector
  • WWAN Main Antenna x 1
  • WWAN Diversity Antenna x 1
NOTE:For instructions to find your computer's International Mobile Equipment Identity (IMEI) number, search in the Knowledge Base Resource at Dell Support Site.

Audio

The following table lists the audio specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Audio specifications

The following table provides the detailed audio specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Values
Audio controller

Realtek ALC3246 codec

Stereo conversion

Supported

Internal audio interface

High definition audio

External audio interface

Universal audio jack

Number of speakers

Two stereo speakers

Internal-speaker amplifier

Supported (audio codec integrated)

External volume controls

Keyboard shortcut controls, volume buttons

Speaker output:
Average

2 W

Peak

2.5 W

Microphone
  • Single-integrated microphone, available with HD RGB camera or 5 MP RGB camera
  • Dual-array microphones, available with HD RGB camera option

Storage

This section lists the storage options on your Latitude 3140/Latitude 3140 2-in-1.

Your Latitude 3140/Latitude 3140 2-in-1 supports one of the following storage configurations:
  • One 64 GB eMMC, on-board
  • One 128 GB Universal Flash Storage (UFS) Drive, on-board
  • One 128 GB M.2 2230 Solid-State Drive
  • One 256 GB M.2 2230 Solid-State Drive
The primary drive of your Latitude 3140/Latitude 3140 2-in-1 varies with the storage configuration.
  • For systems with an eMMC drive or UFS drive, the eMMC drive or UFS drive is the primary drive
  • For systems with an M.2 drive, the M.2 drive is the primary drive
Table 1. Storage specifications

The following table provides the different storage options available on Latitude 3140/Latitude 3140 2-in-1.

Storage type Interface type Capacity

eMMC

On-board

64 GB

Universal Flash Storage (UFS) Drive

On-board

128 GB

M.2 2230, Class 35 Solid-State Drive

Gen 3 PCIe x4 NVMe

128 GB

M.2 2230, Class 35 Solid-State Drive

Gen 4 PCIe x4 NVMe

256 GB

Keyboard

The following table lists the keyboard specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Keyboard specifications

The following table provides the detailed keyboard specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Values
Keyboard type

Standard non-backlit keyboard with captive keycaps

Keyboard layout

QWERTY

Number of keys
  • Arabic, English International, English US, French Canadian: 81 keys
  • Belgian, Bulgarian, English UK, French European, German, Hungarian, Italian, Nordic, Slovenian, Spanish Castillian, Spanish Latin America, Swiss European: 82 keys
  • Japanese: 85 keys
Keyboard size

X=18.70 mm key pitch

Y=18.05 mm key pitch

Keyboard shortcuts
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 the BIOS setup program.
NOTE:If Copilot in Windows is not available on your computer, pressing the Copilot key launches Windows search. For more information about Copilot in Windows, search in the Knowledge Base Resource at the Dell Support site.

Camera

The following table lists the camera specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Camera specifications

The following table provides the detailed camera specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Values
Number of cameras
  • One (Laptop)
  • Two (2-in-1)
Camera type
  • HD RGB camera, single-integrated microphone (camera option for laptop and 2-in-1)
  • HD RGB camera, dual-array microphones (camera option for laptop and 2-in-1)
  • 5 MP RGB camera, single-integrated microphone (camera option for 2-in-1 only)
Camera location
  • User-facing camera
  • World-facing camera (2-in-1 only)
Camera sensor type

CMOS sensor technology

Camera resolution:
Still image
  • 0.92 megapixels (HD)
  • 4.92 megapixels (5 MP)
Video
  • 1280 x 720 at 30 fps (HD)
  • 2560 x 1920 at 30 fps (5 MP)
Diagonal viewing angle
  • 78.6° degrees (HD)
  • 76.6° degrees (5 MP)

Touchpad

The following table lists the touchpad specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Touchpad specifications

The following table provides the detailed touchpad specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Values
Touchpad resolution:

>=300dpi

Touchpad dimensions:
Horizontal

100 mm (3.94 in.)

Vertical

55 mm (2.17 in.)

Touchpad gestures For more information about the touchpad gestures available on Windows, see the Microsoft Knowledge Base article at Microsoft Support Site.

Power adapter

The following table lists the power adapter specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Power-adapter specifications

The following table provides the detailed power adapter specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Option one Option two
Type
65 W AC adapter, 7.4 mm
NOTE:Adapter weight: 0.22 kg (0.50 lb)
65 W AC adapter, USB-C
NOTE:Adapter weight: 0.20 kg (0.44 lb)
Power-adapter dimensions:
Height

28 mm (1.10 in.)

28 mm (1.10 in.)

Width

47 mm (1.85 in.)

51 mm (2 in.)

Depth

108 mm (4.25 in.)

122 mm (4.80 in.)

Input voltage

100 VAC to 240 VAC

100 VAC to 240 VAC

Input frequency

50 Hz to 60 Hz

50 Hz to 60 Hz

Input current (maximum)

1.60 A/1.70 A

1.70 A

Output current (continuous)

3.34 A (Continuous)

  • 20 V / 3.25 A (Continuous)
  • 15 V / 3 A (Continuous)
  • 9 V / 3 A (Continuous)
  • 5 V / 3 A (Continuous)
Rated output voltage

19.50 VDC

  • 20 VDC
  • 15 VDC
  • 9 VDC
  • 5 VDC
Temperature range:
Operating

0°C to 40°C (32°F to 104°F)

0°C to 40°C (32°F to 104°F)

Storage

-40°C to 70°C (-40°F to 158°F)

-40°C to 70°C (-40°F to 158°F)

CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.

Power adapter requirements

This section contains the power adapter requirements for Latitude 3140/Latitude 3140 2-in-1.

NOTE:If you did not purchase the Dell-branded power adapter that is recommended for your computer, ensure that the power adapter you use meets the following requirements:
Table 1. Power adapter requirements for Latitude 3140/Latitude 3140 2-in-1 The following table lists the power adapter for your Latitude 3140/Latitude 3140 2-in-1:
Description Value
Power that is required from a power adapter to achieve optimal performance. 65 W
Power that is required to charge the computer at a slower speed.
NOTE: A warning message may appear informing you about the use of a lower-powered adapter and slower charging speed.
Less than 60 W
Minimum power that is required from a power adapter to operate the computer and charge the battery.
NOTE: A warning message appears informing you about the use of a lower-powered adapter and slower charging speed.
27 W
USB Power Delivery (PD) fast charging Supported
ExpressCharge mode Supported
NOTE: Ensure that the computer is connected to a 65 W power adapter for this feature to be supported.

Battery

The following table lists the battery specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Battery specifications

The following table provides the detailed battery specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Option one Option two
Battery type

3-cell, 41 Wh lithium battery

4-cell, 53 Wh lithium battery

Battery voltage

11.25 VDC

15 VDC

Battery weight (maximum)

0.19 kg (0.42 lb)

0.23 kg (0.51 lb)

Battery dimensions:
Height

5.75 mm (0.23 in.)

5.75 mm (0.23 in.)

Width

206.4 mm (8.13 in.)

239.1 mm (9.41 in.)

Depth

82 mm (3.23 in.)

90.7 mm (3.57 in.)

Temperature range:
Operating

0°C to 60°C (32°F to 140°F)

0°C to 60°C (32°F to 140°F)

Storage

-20°C to 60°C (-4°F to 140°F)

-20°C to 60°C (-4°F to 140°F)

Battery operating time Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions
Battery charging time (approximate)
NOTE:You can control the charging time, duration, start and end time, and so on, using the settings on the MyDell application (Power option). For more information about MyDell application, search in the Knowledge Base Resource at Dell Support Site.

4 hours, when the computer is off and the room temperature is between 0°C and 15°C (32°F and 59°F)

2 hours, when the computer is off and the room temperature is between 16°C and 45°C (60.8°F and 113°F)

Coin-cell battery

CR2032

CR2032

CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.
CAUTION:Dell Technologies recommends that you charge the battery regularly for optimal power consumption.

Power requirements (for computers shipped with 3-cell, 41 Wh battery)

NOTE: The information in this section is applicable to the European Union (EU) countries.
Figure 1. Pictogram for 41 Wh battery
Pictogram for 41 Wh battery

The power that is delivered by the charger must be between a minimum of 27 Watts that is required by the radio equipment, and a maximum of 54 Watts in order to achieve the maximum charging speed.

This computer supports USB Power Delivery (PD) fast charging.

Power requirements (for computers shipped with 4-cell, 53 Wh battery)

NOTE: The information in this section is applicable to the European Union (EU) countries.
Figure 1. Pictogram for 53 Wh battery
Pictogram for 53 Wh battery

The power that is delivered by the charger must be between a minimum of 27 Watts that is required by the radio equipment, and a maximum of 65 Watts in order to achieve the maximum charging speed.

This computer supports USB Power Delivery (PD) fast charging.

Display

The following table lists the display specifications of your Latitude 3140/Latitude 3140 2-in-1.

Table 1. Display specifications

The following table provides the detailed display specifications of Latitude 3140/Latitude 3140 2-in-1.

Description Option one Option two
Display type

11.6" HD anti-glare, non-touch

11.6" HD anti-glare, touch, 2-in-1

Touch options

Non-touch

Touch, anti-fingerprint, Dragontrail Pro

Display-panel technology

TN

IPS

Display-panel dimensions (active area):
Height

144 mm (5.67 in.)

144 mm (5.67 in.)

Width

256.125 mm (10.08 in.)

256.125 mm (10.08 in.)

Diagonal

294.64 mm (11.60 in.)

294.64 mm (11.60 in.)

Display-panel native resolution

1366 x 768

1366 x 768

Luminance (typical)

220 nits

220 nits

Megapixels

1.05

1.05

Color gamut

45% (NTSC)

50% (NTSC)

Pixels Per Inch (PPI)

135

135

Contrast ratio (minimum)

600:1 typical

700:1 typical

Response time (maximum)

20 ms

45 ms

Refresh rate

60 Hz

60 Hz

Horizontal view angle

+40/-40 degrees

-80/+80 degrees

Vertical view angle

+10/-30 degrees

-80/+80 degrees

Pixel pitch

0.1875 mm x 0.1875 mm

0.1875 mm x 0.1875 mm

Power consumption (maximum)

2.8 W

4 W

Anti-glare vs glossy finish

Anti-glare

Anti-glare

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 3140/Latitude 3140 2-in-1.

Table 1. GPU—Integrated

The following table provides the detailed integrated graphics specifications of Latitude 3140/Latitude 3140 2-in-1.

Controller External display support Memory size Processor

Intel UHD Graphics

One HDMI 1.4b port

Shared system memory

Intel Processor N100/Intel Processor N200

NOTE:Multi-display playback of videos is not supported during conference calls.

Operating and storage environment

This table lists the operating and storage specifications of your Latitude 3140/Latitude 3140 2-in-1.

Airborne contaminant level: G1 as defined by ISA-S71.04-1985

Table 1. Computer environment

The following table lists the operating and storage environment conditions of Latitude 3140/Latitude 3140 2-in-1.

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)

5% to 95% (non-condensing)

Vibration (maximum)*

0.66 GRMS

N/A

Shock (maximum)

160 G†

N/A

Altitude range

3048 m (10000 ft)

10668 m (35000 ft)

CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.

* Measured using a random vibration spectrum that simulates the user environment.

† Measured using a 2 ms half-sine pulse.