DELL XPS 14 9440 Intel Core Ultra 7 155H Laptop 36.8 cm (14.5") Full HD+ 16 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4050 Wi-Fi 6E (802.11ax) Windows 11 Pro UK English Silver

£1,990.67 £1,658.89
In Stock (12 available)
SKU
NPH8F

Key Features

  • Intel Core Ultra 7
  • 36.8 cm (14.5")
  • 1920 x 1200 pixels
  • 16 GB
  • 1 TB
  • Windows 11 Pro
Power your passions with premium, precision-crafted laptops with innovative features.



Why Choose This Product?


Power in motion. AI ready.

The XPS 14 perfectly balances performance and mobility in a stunning form factor. Create on the go with its lightweight 1.68 kg design, slim 18 mm size and long battery life.​ Powered by AI-enabled Intel Core Ultra processors.


Iconic design

Crafted with machined (CNC) aluminium and Gorilla Glass 3 to deliver a strong, lightweight laptop. The XPS 14 is available in Platinum or Graphite with tone-on-tone finishes for an elegant, minimalistic design.

Note: Image for illustrative purposes only - actual items may differ from images.
English US version pictured English International version may contain minor cosmetic differences.


Touch function row

Toggle between media and function keys easily and bring forward only the icons you want.


Seamless glass touchpad

A haptic touchpad provides precise responsive feedback. Sleek glass across the palm rest feels friendlier to the touch.


Windows Copilot Key

With one click, you have instant access to Copilot in Windows Your own personal AI assistant. Get real answers, inspiration and solutions at your fingertips.


Comfortable keyboard

Larger, deeper, touch-friendly keycaps and less space between keys make typing more efficient.


Non-stop creativity

Run creative apps smoother and faster with powerful Intel Core Ultra processors and 47W of sustained performance. Performance-class Intel Core Ultra processors deliver a dedicated engine to help unlock AI possibilities on the PC.

NVIDIA Studio drivers allow you to swiftly edit, export videos and power AI-enabled creative apps for 3D, video or graphic design with NVIDIA40-series graphics up to GeForce RTX4050 Laptop GPU.

Multi-task with less lag and access files easily, with up to 4TB of storage and 55% faster LPDDR5x memory.

GPU
High Throughput: Ideal for AI-accelerated digital content creation and video editing with creation apps like Adobe.

NPU
Low Power: Ideal for running AI features like Microsoft Studio Effects during video calls.

CPU
Fast Response: Ideal for real time multi-tasking and AI workload such as noise cancellation and instant transcription.


Immersive visuals and audio

Watch content come alive with sharp detail and true-to-life colour, and rich, cinematic sound.

Crisp visuals with 14.5-inch optional touch-capable InfinityEdge display with up to 3.2K+ resolution

Vivid colour, sharp contrast and rich details with Dolby Vision and vibrant colours against a true black background with an optional OLED display

Moving content is smoother with up to 120Hz variable refresh rate, which improves battery life when viewing static images

Eyesafe technology reduces blue light without comprising colour

360-degree spatial sound by Dolby Atmos and Waves MaxxAudio

8W quad-speaker design, tuned by multi-Grammy Award-winning producer Jack Joseph Puig


Crystal clear video chat

Look and sound your best on video calls with a high-resolution 1080p FHD 2MP webcam. Intelligent webcam and audio reduce background noise and show crisp detail even in low light.

AI-powered features keep you in focus, conceals or softens your background and adjusts your gaze to help you maintain eye contact.


Innovative and creative sustainability

Design innovation
Crafted to meet your environmental goals, this laptop is designed with at least 25% recycled materials and an innovative combination of recycled and low emissions aluminium that reduces the carbon footprint of the material by 89%.

Elevated standards
This laptop is certified ENERGY STAR 8.0 and meets the highest criteria with the EPEAT Gold registration, now with Climate+ designation. With Climate+ this laptop has met the industry's best practices for decarbonisation.

Low impact packaging
This laptop ships in packaging made with 100% recycled or renewable content that is also 100% recyclable.


Easy to use

Set your priorities and organise your navigation with MyDell, our AI-based optimisation software that automatically fine-tunes your PC for excellent audio, video, battery and performance. Customise XPS settings, set up software and more in one convenient location.

Connect your laptop to any phone. Easily transfer files and photos, make calls, text and manage photo notifications.

Dell Pair enables effortless and secure connection to your Dell Bluetooth devices in just one click.


Stay productive with your PC

Anytime, anywhere personalised support. AI-powered issue detection and resolution, plus repair coverage you can trust.


Easier to be productive

Windows 11 comes with new multitasking tools to help you get it done faster, easier, and with style. 

Maximise your screen real estate and stay neat with Snap layouts. Snap your apps and browser tabs in addition to your windows to a grid. Group apps by purpose (like work or gaming) and to a desktop. Then, switch between instantly.


More Information
Processor Intel Core Ultra 7

DELL XPS 14 9440 Intel Core Ultra 7 155H Laptop 36.8 cm (14.5") Full HD+ 16 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4050 Wi-Fi 6E (802.11ax) Windows 11 Pro UK English Silver

Brand: DELL

Design

Product typeLaptop
Product colourSilver
Form factorClamshell
Housing materialAluminium
Intel® vPro™ Platform EligibilityYes

Display

Display diagonal36.8 cm (14.5")
Display resolution1920 x 1200 pixels
TouchscreenNo
HD typeFull HD+
Panel typeIPS
LED backlightYes
Native aspect ratio16:10
Anti-glare screenYes
Display bezel technologyInfinityEdge
Display brightness500 cd/m²
Pixel density156 ppi
RGB colour spacesRGB
Colour gamut100%
Maximum refresh rate120 Hz
Contrast ratio (typical)2000:1

Processor

Processor manufacturerIntel
Processor familyIntel Core Ultra 7
Processor generationIntel® Core™ Ultra (Series 1)
Processor model155H
Processor cores16
Processor threads22
Processor boost frequency4.8 GHz
Performance cores6
Efficient cores8
Low Power Efficient-cores2
Performance-core Max Turbo Frequency4.8 GHz
Efficient-core Max Turbo Frequency3.8 GHz
Low Power Efficient-core Max Turbo Frequency2.5 GHz
Performance-core base frequency1.4 GHz
Efficient-core base frequency0.9 GHz
Low Power Efficient-core Base Frequency700 MHz
Processor cache24 MB
Processor cache typeSmart Cache
Processor base power28 W
Maximum turbo power115 W

Neural processor unit (NPU)

Neural processor unit (NPU)Intel AI Boost
Maximum frequency NPU1.4 GHz
Sparsity supportYes
Windows Studio effects supportYes
AI software frameworks supported by NPUDirectML, ONNX RT, OpenVINO, Windows ML

Memory

Internal memory16 GB
Internal memory typeLPDDR5x-SDRAM
Memory form factorOn-board
Maximum internal memory16 GB
Memory channelsDual-channel
Memory data transfer rate7467 MT/s

Storage

Total storage capacity1 TB
Storage mediaSSD
Total SSDs capacity1 TB
Number of SSDs installed1
SSD capacity1 TB
SSD interfacePCI Express 4.0
NVMeYes
SSD form factorM.2
Optical drive typeNo
Card reader integratedYes
Compatible memory cardsMicroSD (TransFlash), MicroSDHC, MicroSDXC

Graphics

Discrete GPU manufacturerNVIDIA
Discrete graphics card modelNVIDIA GeForce RTX 4050
Discrete graphics card memory6 GB
Discrete graphics memory typeGDDR6
On-board graphics cardYes
On-board GPU manufacturerIntel
Discrete graphics cardYes
On-board graphics card familyIntel Arc Graphics
On-board graphics card modelIntel Arc Graphics

Audio

Audio systemMaxxAudio
Number of built-in speakers2
Speakers manufacturerWaves
Speaker power2 W
Built-in microphoneYes
Number of microphones2

Camera

Front cameraYes
Front camera resolution (numeric)2.07 MP
Front camera resolution1920 x 1080 pixels
Front camera HD typeFull HD
Video capturing speed30 fps
Infrared (IR) cameraYes
Privacy cameraYes
Privacy typePrivacy shutter

Network

Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
Mobile network connectionNo
Wi-Fi data rate (max)2400 Mbit/s
Antenna type2x2
WLAN controller modelIntel Wi-Fi 6E AX211
WLAN controller manufacturerIntel
BluetoothYes

Ports & interfaces

Thunderbolt 4 ports quantity3
Intel® Thunderbolt 4Yes
Combo headphone/mic portYes
USB Type-C DisplayPort Alternate ModeYes

Performance

Ambient light sensorYes

Keyboard

Pointing deviceTouchpad
Numeric keypadNo
Keyboard backlitYes
Keyboard languageUK English

Software

Operating system architecture64-bit
Operating system languageGerman, Dutch, English, French, Italian
Trial softwareMcAfee Business Protection 1-year,Activate Your Microsoft 365 For A 30 Day Trial
Operating system installedWindows 11 Pro

Processor special features

Intel® Evo™ Platform VerifiedYes

Battery

Battery technologyLithium Polymer (LiPo)
Number of battery cells6
Battery capacity70 Wh
Battery voltage11.7 V
Battery recharge time4 h
Fast chargingYes
Battery weight270 g

Power

AC adapter power100 W
AC adapter frequency50 - 60 Hz
AC adapter input voltage100 - 240 V
USB Type-C charging portYes
USB Power Delivery (USB PD)Yes
USB charging voltage5,9,15,20 V

Security

Fingerprint readerYes

Operational conditions

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
Operating shock110 G
Non-operating shock160 G
Operating vibration0.66 G
Non-operating vibration1.3 G

Weight & dimensions

Width320 mm
Depth216 mm
Height (front)6.7 mm
Height (rear)1.8 cm
Weight1.68 kg

Carbon footprint

Total carbon footprint (kg of CO2e)313
Total carbon emissions, standard deviation (kg of CO2e)58
Carbon emissions, manufacturing (kg of CO2e)257.89
Carbon emissions, logistics (kg of CO2e)15.464
Carbon emissions, energy usage (kg of CO2e)37.547
Carbon emissions, end-of-life (kg of CO2e)1.972
Total carbon emissions, w/o use phase (kg of CO2e)275.453
PAIA version1.4.0, 2024

Packaging content

AC adapter includedYes
Cables includedAC

Other features

Graphics card30W