DELL Inspiron 14 Plus 7440 Intel Core Ultra 7 155H Laptop 35.6 cm (14″) 2.2K 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Wi

R24377
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Insp Plus 7440/Ultra 7 155H/16GB/1TB SSD/14” 2.2K/Arc/FgrPr/Cam & Mic/WLAN + BT/Backlit Kb/4 Cell/W11Home/ 1Y Basic Onsite

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SKU: DELL_POLARIS_N14_MTLH_2500_2204_HOM
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Additional information

Product type

Laptop

Brand

DELL

Product colour

Blue

Form factor

Clamshell

Display diagonal

35.6 cm (14")

Display resolution

2240 x 1400 pixels

Touchscreen

No

HD type

2.2K

Native aspect ratio

16:10

RGB colour space

sRGB

Colour gamut

100%

Maximum refresh rate

60 Hz

Processor family

Intel Core Ultra 7

Processor manufacturer

Intel

Processor model

155H

Processor generation

Intel Core Ultra (Series 1)

Processor cores

16

Processor boost frequency

4.8 GHz

Processor cache

24 MB

Internal memory

16 GB

Maximum internal memory

16 GB

Internal memory type

LPDDR5x-SDRAM

Memory clock speed

6400 MHz

Memory form factor

On-board

Memory layout (slots x size)

2 x 8 GB

Total storage capacity

1 TB

Storage media

SSD

Optical drive type

No

Total SSDs capacity

1 TB

Number of SSDs installed

1

SSD capacity

1 TB

SSD interface

PCI Express 4.0

NVMe

Yes

SSD form factor

M.2

On-board graphics card

Yes

Discrete graphics card

No

Discrete graphics card model

Not available

On-board graphics card model

Intel Arc Graphics

Number of built-in speakers

2

Speaker power

2 W

Front camera

Yes

Front camera HD type

Full HD

Video capturing speed

30 fps

Mobile network connection

No

Top Wi-Fi standard

Wi-Fi 6E (802.11ax)

Wi-Fi standards

Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax)

WLAN controller manufacturer

Intel

Bluetooth

Yes

HDMI ports quantity

1

Thunderbolt 4 ports quantity

1

Intel® Thunderbolt 4

Yes

Combo headphone/mic port

Yes

USB Type-C DisplayPort Alternate Mode

Yes

Numeric keypad

No

Pointing device

Touchpad

Keyboard backlit

Yes

Operating system installed

Windows 11 Home

Number of battery cells

4

AC adapter power

100 W

Fingerprint reader

Yes

Weight

1.77 kg

Width

314 mm

Depth

226.6 mm

Height (front)

1.6 cm

Height (rear)

1.71 cm

Product family

Inspiron 14 Plus

Product series

7000

Housing material

Aluminium

Panel type

WVA

LED backlight

Yes

Anti-glare screen

Yes

Display brightness

300 cd/m²

Pixel density

189 ppi

Contrast ratio (typical)

1200:1

Card reader integrated

Yes

Compatible memory cards

MicroSD (TransFlash), MicroSDHC, MicroSDXC

Audio chip

Realtek ALC3254

Speakers manufacturer

Waves

Built-in microphone

Yes

Number of microphones

2

Front camera resolution (numeric)

2.07 MP

Front camera resolution

1920 x 1080 pixels

Antenna type

2×2

WLAN controller model

Intel Wi-Fi 6E AX211

Charging port type

DC-in jack

USB Power Delivery

Yes

Operating system architecture

64-bit

Operating system language

Multilingual

Trial software

McAfee 30 days trial,Microsoft Office Trial

Battery technology

Lithium-Ion (Li-Ion)

Battery recharge time

3 h

Battery charge indicator

Yes

AC adapter frequency

50 – 60 Hz

AC adapter input voltage

100 – 240 V

Operating temperature (T-T)

0 – 35 °C

Storage temperature (T-T)

-40 – 65 °C

Operating relative humidity (H-H)

10 – 90%

Storage relative humidity (H-H)

0 – 95%

Operating altitude

-15.2 – 3048 m

Non-operating altitude

-15.2 – 10668 m

Cables included

AC

Colour name

Ice Blue

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

2

HDMI version

1.4

Operating shock

110 G

Non-operating shock

160 G

Operating vibration

0.66 G

Non-operating vibration

1.3 G

Memory channels

Dual-channel

Keyboard language

US International

Fast charging

Yes

USB charging voltage

20,5,9,15 V

USB charging current

5 A

On-board GPU manufacturer

Intel

Sustainability certificates

ENERGY STAR

Performance-core Max Turbo Frequency

4.8 GHz

Efficient-core Max Turbo Frequency

3.8 GHz

Processor cache type

Smart Cache

Privacy camera

Yes

Privacy type

Privacy shutter

Total carbon footprint

267 kg of CO2e

Total carbon emissions (Standard deviation)

49 kg of CO2e

Carbon emissions (Manufacturing)

224 kg of CO2e

Carbon emissions (Logistics)

12 kg of CO2e

Carbon emissions (Use)

29 kg of CO2e

Carbon emissions (End-of-Life)

2 kg of CO2e

Total carbon emissions (w/o Use phase)

238 kg of CO2e

PAIA version

1.3.2

Processor base power

28 W

Maximum turbo power

115 W

Efficient-core base frequency

0.9 GHz

Performance cores

6

Efficient cores

8

On-board graphics card family

Intel Arc Graphics

Performance-core base frequency

1.4 GHz

Neural processor unit (NPU)

Intel AI Boost

Sustainability compliance

Yes

Sparsity support

Yes

Windows Studio effects support

Yes

AI datatype support on NPU

FP16, FP32, Int8

AI software frameworks supported by NPU

DirectML, ONNX RT, OpenVINO, Windows ML

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