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DELL 14 Premium DA14250 Intel Core Ultra 7 255H Laptop 36.8 cm (14.5") WUXGA 32 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4050 Wi-Fi 7 (802.11be) Windows 11 Pro UK English Platinum

DELL 14 Premium DA14250 Intel Core Ultra 7 255H Laptop 36.8 cm (14.5") WUXGA 32 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4050 Wi-Fi 7 (802.11be) Windows 11 Pro UK English Platinum

Regular price £3,159.28 GBP
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SKU:VWPWP

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  • Windows 11 Pro 64-bit
  • Intel Core Ultra 7 255H (24MB Cache)
  • 36.8 cm (14.5") WUXGA 1920 x 1200 IPS, NVIDIA GeForce RTX 4050 (6GB GDDR6)
  • 32GB LPDDR5x-SDRAM & 1000GB SSD
Intel Core Ultra 7 255H (24MB Cache), 32GB LPDDR5x-SDRAM, 1000GB SSD, 36.8 cm (14.5") WUXGA 1920 x 1200 IPS, Intel Arc 140T, NVIDIA GeForce RTX 4050 (6GB GDDR6), WLAN, Webcam, Windows 11 Pro 64-bit

Power in motion
A perfect balance of performance and mobility in an iconic design. Powered by AI-capable Intel® Core™ processors and up to NVIDIA© GeForce RTX ™ 4050 graphics.

Design
Product type Laptop
Product colour Platinum
Form factor Clamshell
Market positioning Premium
Display
Display diagonal 36.8 cm (14.5")
Display resolution 1920 x 1200 pixels
Touchscreen No
HD type WUXGA
Panel type IPS
Native aspect ratio 16:10
Anti-glare screen Yes
Display bezel technology InfinityEdge
Display brightness 500 cd/m²
Pixel density 156 ppi
Low Blue Light technology Yes
Colour gamut 100%
RGB colour space sRGB
Display response rise/fall 24 ms
Maximum refresh rate 120 Hz
Contrast ratio (typical) 2000:1
Processor
Processor manufacturer Intel
Processor family Intel Core Ultra 7
Processor generation Intel Core Ultra (Series 2)
Processor model 255H
Processor cores 16
Processor threads 16
Processor boost frequency 5.1 GHz
Performance cores 6
Efficient cores 8
Low Power Efficient-cores 2
Performance-core Max Turbo Frequency 5.1 GHz
Efficient-core Max Turbo Frequency 4.4 GHz
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Performance-core base frequency 2 GHz
Efficient-core base frequency 1.5 GHz
Low Power Efficient-core Base Frequency 700 MHz
Processor cache 24 MB
Maximum turbo power 115 W
Processor base power 28 W
Neural processor unit (NPU)
Neural processor unit (NPU) Intel AI Boost
Sparsity support Yes
Windows Studio effects support Yes
AI software frameworks supported by NPU DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to 96 TOPs
NPU performance up to 13 TOPs
GPU performance up to 74 TOPs
Memory
Internal memory 32 GB
Internal memory type LPDDR5x-SDRAM
Memory form factor On-board
Maximum internal memory 32 GB
Memory data transfer rate 8400 MT/s
Memory channels Dual-channel
Storage
Total storage capacity 1 TB
Storage media SSD
Total SSDs capacity 1 TB
Number of SSDs installed 1
SSD capacity 1 TB
NVMe Yes
SSD interface PCI Express 4.0
SSD form factor M.2
Optical drive type No
Card reader integrated Yes
Compatible memory cards MicroSD (TransFlash), MicroSDHC, MicroSDXC
Graphics
On-board graphics card Yes
Discrete graphics card Yes
Discrete GPU manufacturer NVIDIA
Discrete graphics card model NVIDIA GeForce RTX 4050
Discrete graphics card memory 6 GB
Discrete graphics memory type GDDR6
On-board GPU manufacturer Intel
On-board graphics card family Intel Arc Graphics
On-board graphics card model Intel Arc 140T
Audio
Audio chip Cirrus Logic CS42L43
Audio system MaxxAudio Pro
Number of built-in speakers 4
Speakers manufacturer Waves
Speaker power 2.5 W
Number of microphones 2
Built-in microphone Yes
Camera
Front camera Yes
Front camera resolution (numeric) 2.07 MP
Front camera HD type Full HD
Front camera resolution 1920 x 1080 pixels
Video capturing speed 30 fps
Infrared (IR) camera Yes
Network
Mobile network connection No
Top Wi-Fi standard Wi-Fi 7 (802.11be)
Wi-Fi band Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi standards 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Wi-Fi data rate (max) 5800 Mbit/s
Antenna type 2x2
WLAN controller manufacturer Intel
WLAN controller model Intel Wi-Fi 7 BE201
Bluetooth Yes
Ports & interfaces
Thunderbolt 4 ports quantity 3
Intel® Thunderbolt 4 Yes
Combo headphone/mic port Yes
USB Type-C DisplayPort Alternate Mode Yes
USB Power Delivery Yes
Performance
Ambient light sensor Yes
Keyboard
Pointing device Touchpad
Keyboard language UK English
Keyboard backlit Yes
Numeric keypad No
Software
Operating system installed Windows 11 Pro
Operating system architecture 64-bit
Trial software McAfee Business Protection 1-year,Activate Your Microsoft 365 For A 30 Day Trial
Processor special features
Intel® Evo™ Platform Verified Yes
Battery
Battery technology Lithium Polymer (LiPo)
Number of battery cells 6
Battery voltage 11.7 V
Battery capacity 70 Wh
Battery recharge time 2 h
Fast charging Yes
Battery weight 270 g
Power
AC adapter power 100 W
AC adapter frequency 50 - 60 Hz
AC adapter input voltage 100 - 240 V
Required charging power (max) 100 W
USB Type-C charging port Yes
Security
Fingerprint reader Yes
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 shock 110 G
Non-operating shock 160 G
Operating vibration 0.66 G
Non-operating vibration 1.3 G
Weight & dimensions
Width 320 mm
Depth 216 mm
Height (front) 6.7 mm
Height (rear) 1.8 cm
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attribute_product_family_name 14 Premium
Carbon footprint
PAIA version PAIA 1.4.7, 2025
Carbon emissions (End-of-Life) 1.97
Carbon emissions (Energy Usage) 42.44
Total carbon emissions (Standard deviation) 60
Carbon emissions (Logistics) 16.12
Carbon emissions (Manufacturing) 268.46
Total carbon footprint 329
Other features
AC adapter included Yes
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