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

SKU

VWPWP

In Stock

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

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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

Specifications

Design
Product type	Laptop
Market positioning	Premium
Form factor	Clamshell
Product colour	Platinum
Display
HD type	WUXGA
Pixel density	156 ppi
Panel type	IPS
Display brightness	500 cd/m²
Display response rise/fall	24 ms
Contrast ratio (typical)	2000:1
Touchscreen	No
Display resolution	1920 x 1200 pixels
Display diagonal	36.8 cm (14.5")
Anti-glare screen	Yes
Display bezel technology	InfinityEdge
Maximum refresh rate	120 Hz
RGB colour space	sRGB
Colour gamut	100%
Native aspect ratio	16:10
Low Blue Light technology	Yes
Processor
Processor generation	Intel Core Ultra (Series 2)
Processor cache	24 MB
Processor model	255H
Processor boost frequency	5.1 GHz
Processor cores	16
Processor threads	16
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor base power	28 W
Maximum turbo power	115 W
Efficient-core base frequency	1.5 GHz
Performance-core base frequency	2 GHz
Efficient-core Max Turbo Frequency	4.4 GHz
Performance-core Max Turbo Frequency	5.1 GHz
Performance cores	6
Efficient cores	8
Low Power Efficient-core Base Frequency	700 MHz
Low Power Efficient-core Max Turbo Frequency	2.5 GHz
Low Power Efficient-cores	2
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
Memory form factor	On-board
Internal memory	32 GB
Internal memory type	LPDDR5x-SDRAM
Maximum internal memory	32 GB
Memory channels	Dual-channel
Memory data transfer rate	8400 MT/s
Storage
SSD form factor	M.2
Storage media	SSD
Optical drive type	No
Number of SSDs installed	1
SSD capacity	1 TB
SSD interface	PCI Express 4.0
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Total storage capacity	1 TB
Total SSDs capacity	1 TB
NVMe	Yes
Graphics
Discrete graphics card	Yes
Discrete graphics card memory	6 GB
On-board graphics card family	Intel Arc Graphics
On-board graphics card	Yes
On-board graphics card model	Intel Arc 140T
Discrete graphics card model	NVIDIA GeForce RTX 4050
Discrete graphics memory type	GDDR6
Discrete GPU manufacturer	NVIDIA
On-board GPU manufacturer	Intel
Audio
Audio chip	Cirrus Logic CS42L43
Number of microphones	2
Audio system	MaxxAudio Pro
Number of built-in speakers	4
Speakers manufacturer	Waves
Speaker power	2.5 W
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera resolution (numeric)	2.07 MP
Front camera resolution	1920 x 1080 pixels
Video capturing speed	30 fps
Front camera HD type	Full HD
Infrared (IR) camera	Yes
Optical drive
Optical drive type	No
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
WLAN controller model	Intel Wi-Fi 7 BE201
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)
Bluetooth	Yes
Wi-Fi data rate (max)	5800 Mbit/s
Antenna type	2x2
WLAN controller manufacturer	Intel
Wi-Fi band	Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
USB Type-C DisplayPort Alternate Mode	Yes
USB 2.0 ports quantity	0
HDMI ports quantity	0
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes
Thunderbolt 4 ports quantity	3
Intel® Thunderbolt 4	Yes
Performance
Ambient light sensor	Yes
Keyboard
Pointing device	Touchpad
Numeric keypad	No
Keyboard backlit	Yes
Keyboard language	UK English

Software
Operating system architecture	64-bit
Trial software	McAfee Business Protection 1-year,Activate Your Microsoft 365 For A 30 Day Trial
Operating system installed	Windows 11 Pro
Technical details
Market positioning	Premium
Form factor	Clamshell
Product colour	Platinum
Discrete graphics card memory	6 GB
Processor special features
Intel® Evo™ Platform Verified	Yes
Battery
Battery technology	Lithium Polymer (LiPo)
Number of battery cells	6
Battery capacity	70 Wh
Battery recharge time	2 h
Battery voltage	11.7 V
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
USB Power Delivery (USB PD)	Yes
USB Type-C charging port	Yes
USB Type-C required charging power (min)	45 W
USB Type-C required charging power (max)	100 W
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
Sustainability
Total carbon footprint (kg of CO2e)	329
Weight & dimensions
Width	320 mm
Depth	216 mm
Height (front)	6.7 mm
Height (rear)	1.8 cm
Packaging data
AC adapter included	Yes
Other features
Wi-Fi data rate (max)	5800 Mbit/s
Ambient light sensor	Yes
WLAN controller model	Intel Wi-Fi 7 BE201
On-board graphics card	Yes
Audio system	MaxxAudio Pro
AC adapter included	Yes
Anti-glare screen	Yes
Sensors
Ambient light sensor	Yes
Carbon footprint
Total carbon footprint (kg of CO2e)	329
Total carbon emissions, standard deviation (kg of CO2e)	60
PAIA version	PAIA 1.4.7, 2025
Carbon emissions, energy usage (kg of CO2e)	42.441
Carbon emissions, manufacturing (kg of CO2e)	42.441
Carbon emissions, logistics (kg of CO2e)	16.121
Carbon emissions, end-of-life (kg of CO2e)	1.97
Packaging content
AC adapter included	Yes

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SKU	VWPWP	9S7-15P311-008	NP964XGL-XG1UK	9S7-159K12-028	NP944XHA-KG1UK	NP964XHA-KG1UK
Manufacturer	DELL	MSI	Samsung	MSI	Samsung	Samsung
Weight	N/A	Thin and Light	Thin and Light	Thin and Light	Ultra portable	Thin and Light
Display diagonal	14" to 15"	16" to 17"	16" to 17"	16" to 17"	14" to 15"	16" to 17"
Display resolution	1920 x 1200 pixels	2560 x 1600 pixels	2880 x 1800 pixels	2560 x 1600 pixels	2880 x 1800 pixels	2880 x 1800 pixels
Product colour	Platinum	Black	Grey	Silver	Grey	Grey
Processor family	Intel Core Ultra 7	Intel Core Ultra 9	Intel Core Ultra 7	AMD Ryzen AI 9	Intel Core Ultra 7	Intel Core Ultra 7
Operating system installed	Windows 11 Pro	Windows 11 Home	Windows 11 Pro	Windows 11 Home	Windows 11 Pro	Windows 11 Pro
Total storage capacity	1000GB to 1500GB	1000GB to 1500GB	1000GB to 1500GB	1000GB to 1500GB	500GB to 750GB	500GB to 750GB
Touchscreen	N	N	Y	N	Y	Y
On-board graphics card	Y	Y	Y	Y	Y	Y
Internal memory	32GB	16GB	32GB	32GB	32GB	32GB
Storage media	SSD	SSD	SSD	SSD	SSD	SSD
Product type	Notebook	Notebook	Notebook	Notebook	Notebook	Notebook
Mobile network connection	N	N	N	N	N	N
Discrete graphics card	Y	Y	Y	N	N	N