DELL Inspiron 7440 2-in-1 Intel Core 7 150U Hybrid (2-in-1) 35.6 cm (14") Touchscreen Full HD+ 16 GB DDR5-SDRAM 1 TB SSD

Data sheet

Width

314 mm

Depth

226.2 mm

Weight

1.75 kg

battery capacity

64 Wh

Bluetooth

Yes

Product Type

Hybrid (2-in-1)

touchscreen

Yes

Battery weight

260 g

SSD Capacity

1 TB

Memory slots

2x SO-DIMM

Display surface

Gloss

Battery voltage

15.2 V

Storage temperature (T-T)

-40 - 65 °C

Built-in microphone

Yes

Operating temperature (T-T)

0 - 40 °C

Cables included

AC

Housing material

Aluminium

Internal memory

16 GB

Battery recharge time

3 h

Display diagonal

35.6 cm (14")

Battery technology

Lithium-Ion (Li-Ion)

Compatible memory cards

SD
SDHC
SDXC

Processor model

150U

Wi-Fi standards

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

Processor family

Intel Core 7

Front camera resolution (numeric)

2.07 MP

Operating system installed

Windows 11 Home

Front camera

Yes

Internal memory type

DDR5-SDRAM

Processor cores

10

HD type

Full HD+

HDMI ports quantity

1

Storage media

SSD

Processor boost frequency

5.4 GHz

Total storage capacity

1 TB

Keyboard backlit

Yes

Optical drive type

No

LED backlight

Yes

Card reader integrated

Yes

Operating system architecture

64-bit

Memory layout (slots x size)

2 x 8 GB

Number of battery cells

4

Maximum refresh rate

60 Hz

Maximum internal memory

16 GB

Operating relative humidity (H-H)

0 - 90%

Audio system

Dolby Atmos

Ethernet LAN

No

Storage relative humidity (H-H)

0 - 95%

Display brightness

250 cd/m²

Contrast ratio (typical)

600:1

Native aspect ratio

16:10

Speakers manufacturer

Waves

Pixel density

162 ppi

HDMI version

1.4

Product colour

Blue

Operating shock

140 G

Performance cores

2

Processor manufacturer

Intel

Performance-core Max Turbo Frequency

5.4 GHz

Efficient cores

8

Processor cache type

Smart Cache

Processor generation

Intel Core (Series 1)

Maximum turbo power

55 W

Processor base power

15 W

Processor cache

12 MB

Efficient-core Max Turbo Frequency

4 GHz

Discrete graphics card

No

On-board graphics card

Yes

On-board graphics card model

Intel Graphics

Discrete graphics card model

Not available

Memory form factor

SO-DIMM

AC adapter power

65 W

AC adapter frequency

50/60 Hz

AC adapter input voltage

120 - 240 V

Operating vibration

0.66 G

Height (rear)

1.73 cm

Height (front)

1.59 cm

Top Wi-Fi standard

Wi-Fi 6E (802.11ax)

Mobile network connection

No

Antenna type

2x2

RGB colour space

NTSC

Colour gamut

45%

Display resolution

1920 x 1200 pixels

Speaker power

2 W

Number of built-in speakers

2

SSD interface

PCI Express

SSD form factor

M.2

Total SSDs capacity

1 TB

NVMe

Yes

Number of SSDs installed

1

Combo headphone/mic port

Yes

Front camera resolution

1920 x 1080 pixels

Front camera HD type

Full HD

Video capturing speed

30 fps

Pointing device

Touchpad

Numeric keypad

No

Colour name

Ice Blue

Password protection

Yes

WLAN controller manufacturer

Intel

WLAN controller model

Intel Wi-Fi 6E AX211

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

2

Sustainability compliance

Yes

On-board GPU manufacturer

Intel

USB Type-C DisplayPort Alternate Mode

Yes

USB Power Delivery

Yes

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity

2

Audio chip

Realtek ALC3254

Wi-Fi data rate (max)

2400 Mbit/s

USB charging current

3.25 A

USB charging voltage

5 V
9
15 V
20

Performance-core base frequency

1.8 GHz

Efficient-core base frequency

1.2 GHz

Memory data transfer rate

5200 MT/s