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 Wi-Fi 6 (802.11ax) Windows 11 Pro Blue

Processor
Processor cache: 12 MB
Processor boost frequency: 5.4 GHz
Processor cores: 10
Processor threads: 12
Processor model: 150U
Processor cache type: Smart Cache
Processor family: Intel Core 7
Processor manufacturer: Intel
Performance-core Max Turbo Frequency: 5.4 GHz
Performance-core base frequency: 1.8 GHz
Performance cores: 2
Efficient-core Max Turbo Frequency: 4 GHz
Maximum turbo power: 55 W
Efficient-core base frequency: 1.2 GHz
Processor base power: 15 W
Efficient cores: 8
Processor generation: Intel Core (Series 1)

Graphics
Discrete graphics card model: Not available
On-board graphics card: Yes
On-board graphics card model: Intel Graphics
On-board GPU manufacturer: Intel
On-board graphics card family: Intel Graphics
Discrete graphics card: No

Memory
Internal memory: 16 GB
Memory form factor: SO-DIMM
Internal memory type: DDR5-SDRAM
Maximum internal memory: 16 GB
Memory layout (slots x size): 2 x 8 GB
Memory data transfer rate: 5200 MT/s
Memory slots: 2x SO-DIMM

Design
Product colour: Blue
Colour name: Ice Blue
Housing material: Aluminium
Product type: Hybrid (2-in-1)

Power
AC adapter input voltage: 120 - 240 V
USB charging voltage: 15 V, 20, 5, 9
USB charging current: 3.25 A
AC adapter power: 65 W
AC adapter frequency: 50/60 Hz

Security
Password protection: Yes
Fingerprint reader: Yes

Operational conditions
Storage temperature (T-T): -40 - 65 °C
Storage relative humidity (H-H): 0 - 95%
Operating relative humidity (H-H): 0 - 90%
Operating temperature (T-T): 0 - 40 °C
Operating vibration: 0.66 G
Operating shock: 140 G

Weight & dimensions
Weight: 1.75 kg
Width: 314 mm
Height (front): 1.59 cm
Depth: 226.2 mm
Height (rear): 1.73 cm

Network
Wi-Fi standards: Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a, Wi-Fi 6 (802.11ax)
Antenna type: 2x2
Top Wi-Fi standard: Wi-Fi 6 (802.11ax)
Bluetooth: Yes
Mobile network connection: No
Ethernet LAN: No
WLAN controller manufacturer: Intel

Packaging content
Cables included: AC

Display
Native aspect ratio: 16:10
LED backlight: Yes
Display diagonal: 35.6 cm (14")
Display resolution: 1920 x 1200 pixels
HD type: Full HD+
Display surface: Gloss
Maximum refresh rate: 60 Hz
Colour gamut: 45%
Display brightness: 250 cd/m²
RGB colour space: NTSC
Touchscreen: Yes

Software
Operating system architecture: 64-bit
Operating system installed: Windows 11 Pro

Audio
Audio system: Dolby Atmos
Audio chip: Realtek ALC3254
Built-in microphone: Yes
Speaker power: 2 W
Speakers manufacturer: Waves
Number of built-in speakers: 2

Storage
Compatible memory cards: SDHC, SD, SDXC
Card reader integrated: Yes
Total storage capacity: 1 TB
Optical drive type: No
Storage media: SSD
Total SSDs capacity: 1 TB
NVMe: Yes
SSD interface: PCI Express
SSD form factor: M.2
Number of SSDs installed: 1
SSD capacity: 1 TB

Ports & interfaces
HDMI ports quantity: 1
Combo headphone/mic port: Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 2
HDMI version: 1.4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
USB Power Delivery: Yes
USB Type-C DisplayPort Alternate Mode: Yes

Camera
Front camera: Yes
Video capturing speed: 30 fps
Front camera resolution: 1920 x 1080 pixels
Front camera HD type: Full HD
Front camera resolution (numeric): 2.07 MP

Battery
Battery voltage: 15.2 V
Battery technology: Lithium-Ion (Li-Ion)
Number of battery cells: 4
Battery weight: 260 g
Battery capacity: 64 Wh
Battery life (max): 10.3 h
Battery recharge time: 3 h

Keyboard
Numeric keypad: No
Pointing device: Touchpad
Keyboard backlit: Yes

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