DELL 14 Premium DA14250, Intel Core Ultra 7, 36.8 cm (14.5"), 1920 x 1200 pixels, 32 GB, 1 TB, Windows 11 Pro

DELL 14 Premium DA14250. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 255H. Display diagonal: 36.8 cm (14.5"), HD type: WUXGA, Display resolution: 1920 x 1200 pixels. Internal memory: 32 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel Arc 140T, Discrete graphics card model: NVIDIA GeForce RTX 4050. Operating system installed: Windows 11 Pro. Product colour: Platinum

• Premium Laptop Clamshell Platinum
• Intel Core Ultra 7 255H Processor cores: 16
• 36.8 cm (14.5") WUXGA 1920 x 1200 pixels IPS 16:10
• 32 GB LPDDR5x-SDRAM
• 1 TB SSD
• NVIDIA GeForce RTX 4050 6 GB Intel Arc 140T
• Wi-Fi 7 (802.11be) Bluetooth
• Lithium Polymer (LiPo) 70 Wh 100 W
• Windows 11 Pro 64-bit

Features

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
RGB colour space	sRGB
Colour gamut	100%
Low Blue Light technology	Yes
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
Processor base power	28 W
Maximum turbo power	115 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 channels	Dual-channel
Memory data transfer rate	8400 MT/s
Storage
Total storage capacity	1 TB
Storage media	SSD
Total SSDs capacity	1 TB
Number of SSDs installed	1
SSD capacity	1 TB
SSD interface	PCI Express 4.0
NVMe	Yes
SSD form factor	M.2
Optical drive type	No
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Graphics
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 graphics card	Yes
On-board GPU manufacturer	Intel
Discrete graphics card	Yes
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
Built-in microphone	Yes
Number of microphones	2
Camera
Front camera	Yes
Front camera resolution (numeric)	2.07 MP
Front camera resolution	1920 x 1080 pixels
Front camera HD type	Full HD
Video capturing speed	30 fps
Infrared (IR) camera	Yes
Network
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
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)
Mobile network connection	No
Wi-Fi band	Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi data rate (max)	5800 Mbit/s
Antenna type	2x2
WLAN controller model	Intel Wi-Fi 7 BE201
WLAN controller manufacturer	Intel
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
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
Processor special features
Intel® Evo™ Platform Verified	Yes
Battery
Battery technology	Lithium Polymer (LiPo)
Number of battery cells	6
Battery capacity	70 Wh
Battery voltage	11.7 V
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
USB Type-C charging port	Yes
USB Type-C required charging power (min)	45 W
USB Type-C required charging power (max)	100 W
USB Power Delivery (USB PD)	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
Carbon footprint
Total carbon footprint (kg of CO2e)	329
Total carbon emissions, standard deviation (kg of CO2e)	60
Carbon emissions, manufacturing (kg of CO2e)	42.441
Carbon emissions, logistics (kg of CO2e)	16.121
Carbon emissions, energy usage (kg of CO2e)	42.441
Carbon emissions, end-of-life (kg of CO2e)	1.97
PAIA version	PAIA 1.4.7, 2025
Packaging content
AC adapter included	Yes