DELL 14 Premium DA14250 Intel Core Ultra 7 255H Computer portatile 36,8 cm (14.5") Touch screen WQXGA+ 32 - TASTIERA QWERTZ

DELL 14 Premium DA14250. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 255H. Display diagonal: 14.5", HD type: WQXGA+, Display resolution: 3200 x 2000 pixels, Touchscreen. 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. Operating system installed: Windows 11 Pro. Product color: Platinum

Product type	Laptop
Product color	Platinum
Form factor	Clamshell
Market positioning	Premium
Display diagonal	14.5"
Display resolution	3200 x 2000 pixels
Touchscreen	Yes
HD type	WQXGA+
Panel type	AMOLED
Native aspect ratio	16:10
Anti-reflective coating	Yes
Display brightness	400 cd/m²
Pixel density	260 ppi
RGB color space	DCI-P3
Color gamut	100%
Low Blue Light technology	Yes
Display response rise/fall	1 ms
Maximum refresh rate	120 Hz
Contrast ratio (typical)	1000000:1
Processor family	Intel Core Ultra 7
Processor manufacturer	Intel
Processor model	255H
Processor generation	Intel Core Ultra (Series 2)
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)	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
Internal memory	32 GB
Maximum internal memory	32 GB
Internal memory type	LPDDR5x-SDRAM
Memory form factor	On-board
Memory channels	Dual-channel
Memory data transfer rate	8400 MT/s
Total storage capacity	1 TB
Storage media	SSD
Optical drive type	No
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
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
On-board graphics card	Yes
Discrete graphics card	Yes
Discrete graphics card model	NVIDIA GeForce RTX 4050
On-board graphics card model	Intel Arc 140T
Discrete GPU manufacturer	NVIDIA
Discrete graphics card memory	6 GB
Discrete graphics memory type	GDDR6
On-board GPU manufacturer	Intel
On-board graphics card family	Intel Arc Graphics
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
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
Mobile network connection	No
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)
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
USB 2.0 ports quantity	0
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
HDMI ports quantity	0
Thunderbolt 4 ports quantity	3
Intel® Thunderbolt 4	Yes
Combo headphone/mic port	Yes
USB Type-C DisplayPort Alternate Mode	Yes
Ambient light sensor	Yes
Numeric keypad	No
Pointing device	Touchpad
Keyboard backlit	Yes
Keyboard language	German
Operating system installed	Windows 11 Pro
Operating system architecture	64-bit
Trial software	Activate Your Microsoft 365 For A 30 Day Trial
Bundled software	McAfee Business Protection 1-year
Intel® Evo™ Platform Verified	Yes
Battery capacity	70 Wh
Battery technology	Lithium Polymer (LiPo)
Number of battery cells	6
Battery voltage	11.7 V
Battery recharge time	2 h
Fast charging	Yes
Battery weight	9.52 oz (270 g)
USB Type-C charging port	Yes
USB Type-C required charging power (min)	45 W
USB Type-C required charging power (max)	100 W
AC adapter power	100 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
USB Power Delivery	Yes
Fingerprint reader	Yes
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	-598.4 - 120000" (-15.2 - 3048 m)
Non-operating altitude	-598.4 - 420000" (-15.2 - 10668 m)
Operating shock	110 G
Non-operating shock	160 G
Operating vibration	0.66 G
Non-operating vibration	1.3 G
Width	12.6" (320 mm)
Depth	8.5" (216 mm)
Height (front)	0.264" (6.7 mm)
Height (rear)	0.709" (1.8 cm)
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
AC adapter included	Yes