Skip to the beginning of the images gallery

DELL Latitude 5455 Qualcomm Snapdragon X1P-42-100 Laptop 35.6 cm (14") Full HD+ 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Pro UK English Grey

Special Price £718.46 £862.15 Regular Price £1,368.50 £1,642.20

93 In stock

SKU

P0P8V

Qualcomm Snapdragon X1P-42-100 (30MB Cache, 3.24GHz), 16GB LPDDR5x-SDRAM, 512GB SSD, 35.6 cm (14") Full HD+ 1920 x 1200 IPS, Qualcomm Adreno GPU, WLAN, Webcam, Windows 11 Pro 64-bit

Windows 11 Pro 64-bit
Qualcomm Snapdragon X1P-42-100 (30MB Cache, 3.24GHz)
35.6 cm (14") Full HD+ 1920 x 1200 IPS
16GB LPDDR5x-SDRAM & 512GB SSD

More Information

More Information
Display	14" 1920 x 1200 pixels
Processor	Qualcomm Snapdragon
Storage	512GB SSD
Weight	1530g
SKU	P0P8V
EAN	5397184921722
Manufacturer	DELL
Availability	Y
Product Family	Latitude
Product Series	5000
PDF URLs	View PDF View PDF View PDF View PDF

Reasons To Buy

Built for AI

This Copilot+ Latitude with Windows 11 Arm® has powerful, on-device AI and unmatched speed and efficiency in a premium Latitude design. The Latitude 5455 powered by Snapdragon® X Plus effortlessly tackles complex workloads and offers groundbreaking all-day battery life.

Find

Using simple prompts and natural language, Recall instantly scans apps, files, emails and websites you’ve seen before to retrieve exactly the content you’re looking for.

Do

Streamline your workflow and increase productivity with Copilot, an AI assistance tool that summarises emails, analyses spreadsheets, drafts proposals, creates presentations and more. With Microsoft 365 you can stay organised, collaborate and get work done in a snap.

Connect

No need for extra lights or soundproof rooms—new Windows Studio Effects help you look and sound your best. Voice Focus filters out background noise and makes sure you are heard. This AI-enabled feature improves lighting and blurs distractions, so you’re always the focus.

With Live Captions, you stay connected and never miss a conversation. Instantly translate your video calls or movies from any app or video platform into English or Chinese subtitles, in real time.

Game-changing performance powered by Snapdragon® X Plus

Qualcomm® Oryon™ CPU up to 10 cores
Whether you're coding, sharing complex files or analysing large data sets, new Qualcomm® Oryon™ processors give you boosted performance and efficiency for handling big workloads.

Qualcomm® Adreno™ GPU
Easily stream, share and create from anywhere with stunning graphics that delight.

Qualcomm® Hexagon™ NPU
AI-dedicated chip improves power efficiency, extends battery life and runs quietly. Supports 45 TOPS.

Compatibility and services

Windows 11 for Arm®
Snapdragon® compute platforms run all versions of Windows 11 for Arm®.

App compatibility
Whether it’s productivity, browsers, video conferencing and collaboration or multimedia, Snapdragon® compute platforms support countless applications so you can maintain mobility and productivity across any task.

Dell services
Assistance from Dell Services is available to help you evaluate applications and provide best practices for a successful Windows 11 Arm® deployment. Please reach out to your Dell Sales Representative for more information.

See every detail

Give your work the space it deserves on a 16:10 screen. See it all clearly with the crisp FHD+ resolution.

AI-based sound control

Keep conversations focused with AI-based noise reduction.

Look sharp

Leave an impression in video calls with the FHD IR camera.

Well-connected

Rely on a strong, fast connection with Qualcomm FastConnect Wi-Fi 7.

Polished design

At just 17.90 mm (0.70 in.) and with a durable Titan Grey aluminium design, our thinnest Latitude mainstream laptop ever looks sleek and professional from every angle.

Focused on sustainability

Low impact materials
Designed with a recycled and low emissions aluminium chassis 50% post-consumer recycled plastic in the bezel and 30% post-consumer recycled plastic in the speaker box and the inner frame of the lid, palmrest and bottom cover and 15% recycled steel in the touchpad bracket.
This device will ship with 50% recycled cobalt in the battery.

Packaging innovation
Ships in packaging made with 100% recycled or renewable materials that is 100% recyclable.

Elevated standards
Meets high standards for energy efficiency and climate impact with EPEAT gold with climate+ and ENERGY STAR 8.0® certifications.

Security

Secure from first boot
Rigorous, state-of-the-art supply chain controls provide assurance of PC integrity.

Maintain BIOS integrity
With Dell built-in security, deep defenses at the BIOS level keep the device protected from evolving threats.

Protect end-user identity
Dell SafeID with discrete TPM, a dedicated security chip, keeps credentials hidden from malware.

A new AI era begins

The fastest, most intelligent Windows PCs ever.

Clearer Communication

Stay connected and do more with Microsoft Teams and Microsoft Studio Effects. Now you can eliminate distracting sights and sounds and elevate your video calls experience.

Description

Specifications

Design
Product type	Laptop
Housing material	Aluminium
Form factor	Clamshell
Product colour	Grey
Display
HD type	Full HD+
Pixel density	162 ppi
Panel type	IPS
LED backlight	Yes
Display brightness	300 cd/m²
Contrast ratio (typical)	600:1
Touchscreen	No
Display resolution	1920 x 1200 pixels
Display diagonal	35.6 cm (14")
Anti-glare screen	Yes
Maximum refresh rate	60 Hz
RGB colour space	NTSC
Colour gamut	45%
Native aspect ratio	16:10
Processor
Processor generation	Snapdragon X Plus (X1P)
Processor cache	30 MB
Processor frequency	3.24 GHz
Processor model	X1P-42-100
Processor cores	8
Processor manufacturer	Qualcomm
Processor family	Qualcomm Snapdragon
Performance-core Max Turbo Frequency	3.42 GHz
Performance cores	8
Neural processor unit (NPU)
Neural processor unit (NPU)	Qualcomm Hexagon
NPU performance up to	45 TOPs
Memory
Memory form factor	On-board
Internal memory	16 GB
Internal memory type	LPDDR5x-SDRAM
Maximum internal memory	16 GB
Memory data transfer rate	8448 MT/s
Storage
SSD form factor	M.2
Storage media	SSD
Optical drive type	No
Number of SSDs installed	1
SSD capacity	512 GB
SSD interface	PCI Express 4.0
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Total storage capacity	512 GB
SSD memory type	TLC
Total SSDs capacity	512 GB
NVMe	Yes
M.2 SSD size	2230 (22 x 30 mm)
Graphics
Discrete graphics card	No
On-board graphics card	Yes
On-board graphics card model	Qualcomm Adreno GPU
Discrete graphics card model	Not available
Audio
Audio chip	Qualcomm WCD9385
Number of microphones	2
Number of built-in speakers	2
Speaker power	2 W
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera resolution (numeric)	2.07 MP
Front camera resolution	1920 x 1080 pixels
Privacy camera	Yes
Privacy type	Privacy shutter
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	Qualcomm FastConnect 7800
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)	5760 Mbit/s
Antenna type	2x2
WLAN controller manufacturer	Qualcomm
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	1
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
USB4 Gen 3x2 ports quantity	2
Performance
Ambient light sensor	Yes

Keyboard
Pointing device	Touchpad
Numeric keypad	No
Keyboard number of keys	83
Keyboard backlit	Yes
Keyboard language	UK English
Copilot key	Yes
Software
Operating system architecture	64-bit
Trial software	Activate Your Microsoft 365 For A 30 Day Trial
Operating system installed	Windows 11 Pro
Microsoft Copilot	Yes
Copilot+ PC	Yes
Technical details
Housing material	Aluminium
Form factor	Clamshell
Product colour	Grey
Compliance certificates	EcoDesign
Brand-specific features
Brand specific technologies	Express Charge Boost capable, ExpressSign-In, Intelligent Privacy, TNR
Battery
Battery technology	Lithium Polymer (LiPo)
Number of battery cells	3
Battery capacity	54 Wh
Battery voltage	11.4 V
Fast charging	Yes
Battery charge indicator	Yes
Battery weight	220 g
Power
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
USB Power Delivery (USB PD)	Yes
USB charging voltage	5,9,15,20 V
USB charging current	3.25 A
USB Type-C charging port	Yes
Security
Trusted Platform Module (TPM)	Yes
Fingerprint reader	Yes
Trusted Platform Module (TPM) version	2.0
Operational conditions
Operating temperature (T-T)	0 - 35 °C
Storage temperature (T-T)	-30 - 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
Certificates
Compliance certificates	EcoDesign
Weight & dimensions
Width	314 mm
Depth	223.8 mm
Height	17.9 mm
Height (front)	1.51 cm
Height (rear)	1.6 cm
Weight	1.53 kg
Packaging data
Cables included	AC
Other features
Wi-Fi data rate (max)	5760 Mbit/s
Ambient light sensor	Yes
WLAN controller model	Qualcomm FastConnect 7800
On-board graphics card	Yes
Anti-glare screen	Yes
Sensors
Ambient light sensor	Yes
Packaging content
Cables included	AC