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DELL Latitude 3550 Intel® Core™ i7 i7-1355U Laptop 39.6 cm (15.6") Full HD 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro UK English Grey

£644.73 exc vat
£773.68 inc vat
N41K5
120 In stock
Intel Core i7-1355U (12MB Cache), 16GB DDR5-SDRAM, 512GB SSD, 39.6 cm (15.6") Full HD 1920 x 1080 IPS, Intel Iris Xe Graphics, LAN, WLAN, Webcam, Windows 11 Pro 64-bit

Key Features

  • Windows 11 Pro 64-bit
  • Intel Core i7-1355U (12MB Cache)
  • 39.6 cm (15.6") Full HD 1920 x 1080 IPS
  • 16GB DDR5-SDRAM (2 x 8) & 512GB SSD

Reasons To Buy

Essential performance for any business

Maximum productivity: 13th Gen Intel® Core™ U-series processors offer businesses the performance to create high-end content and run your day-to-day business applications.

Next-level computing: Available on systems with Intel® Core™ Ultra processors, enable optimised power efficiency and be ready to handle the next generation of AI workloads that businesses require to stay ahead of the game. The Latitude 3550 with Intel® Core™ Ultra offers battery life up to 13% longer on average than the previous generation.

Time saver: Effortlessly jumpstart your workflow with the Copilot Hardware Key on your device, saving you time by providing quick access to the tools you need to start your workday.

Intelligent collaboration: Users enjoy smoother collaboration with AI-boosts that make Windows Studio Effects even better, with features like smart framing and noise suppression that don’t impact overall system performance.

Lightning-speed: Fast response time and improved performance with up to 64GB DDR5 upgradable memory.​

Built for efficiency: Choose from various battery options up to 54Whr, including Long Life Cycle. Charge up to 90% of your battery in an hour with Dell Optimizer’s ExpressCharge™.

Always camera ready

Look your best on conference calls thanks to simultaneous multi-exposure High Dynamic Range (HDR). Available on configurations with an FHD or FHD IR camera, HDR technology takes several pictures simultaneously and blends them to accurately capture image detail in challenging lighting conditions, such as windowed offices and conference rooms.

Modern design to boost productivity

Sleek design: Latitude 3550 is a small laptop that comes in a soft charcoal colour with a refined texture for a modern look.​​

Built for productivity: Premium-feel keyboard with durable, laser-etched key prints delivers long key travel for enhanced comfort. ​

Comfortable touch: The clickpad has a glass-like feel that provides a more comfortable experience.

Created for combining forces

Crystal clear audio: Intelligent audio removes background noise on both ends of the call, while Dynamic Volume adjusts your PC speaker volume so you can hear your call clearly over unexpected noises.

Look your best: Choose between multiple camera options up to FHD+IR, now with HDR technology and TNR4.

Create the perfect view: Enjoy a wide array of display options up to FHD touch.

Experience uncompromised connectivity

High-speed connections:
Available Wi-Fi 6E and 4G ensures you’re always connected at high-speed.

Productivity anywhere:
Network Optimisation joins the best available network, prioritises conferencing apps and delivers fast data and video downloads with Dell's first simultaneous multi-network connection.

Confidently confidential

Layered security: The industry's most secure commercial PCs offer Dell SafeID, Dell SafeBIOS, fingerprint readers, TPM chip and lock slot options and pass MIL-STD 810H tests.

Seamless sign-on: Sign-in securely and effortlessly with the optional Windows Hello supported FHD-IR camera.

Peace of mind: Control your privacy with the mechanical camera shutter and mic mute button right at your fingertips.

Looking good has never felt so good

This year, shipping with 50% recycled cobalt in batteries.

Designed with post-consumer recycled plastics in various parts of its design.

100% recycled, renewable and recyclable packaging with multipack options for even lesser waste.

EPEAT Gold registered with Climate+.

Dell Optimizer

Personalised performance that automatically responds to your workstyle, with advanced privacy features and built-in AI that optimises audio, connectivity, productivity and configurability, all in one software.

Modern Workforce Solutions

Accelerate anywhere work experiences by modernising how you deploy, manage and support devices with PC as a Service. Leverage both the built-in protections of the industry's most secure commercial PCs and software protections for advanced threats to help ensure a trusted workspace under a predictable price per month.

Stay Secure, Be Productive

Organisations report a 58% drop in security incidents with Windows 11 Pro devices.

Windows 11 Pro devices help you simplify your workday and improve productivity. Switch seamlessly between locations.

Blaze through your to-do list with AI-powered multitasking, features to get organised in a snap, and performance to speed demanding workloads to completion 42% faster on average.

ProSupport

Get 24x7 proactive, automated support and onsite service when you need it with Dell ProSupport. Let our team give you back valuable time so you can take care of business.

ProSupport Plus

Get anytime priority access to expert support with AI-driven predictive analytics and Accidental Damage Service to protect against drops, spills, surges and more.

Description

Work from anywhere with our most intelligent and secure business laptops sustainably designed for productivity on the go.

Specifications

Design
Product type Laptop
Market positioning Business
Form factor Clamshell
Product colour Grey
Display
HD type Full HD
Pixel density 141 ppi
Panel type IPS
LED backlight Yes
Display brightness 250 cd/m²
Display response rise/fall 35 ms
Pixel pitch 0.17925 x 0.17925 mm
Contrast ratio (typical) 700:1
Touchscreen No
Display resolution 1920 x 1080 pixels
Display diagonal 39.6 cm (15.6")
Anti-glare screen Yes
Maximum refresh rate 60 Hz
RGB colour space NTSC
Colour gamut 45%
Native aspect ratio 16:9
Processor
Processor generation 13th gen Intel® Core™ i7
Processor cache type Smart Cache
Processor cache 12 MB
Processor model i7-1355U
Processor boost frequency 5 GHz
Processor cores 10
Processor threads 12
Processor manufacturer Intel
Processor family Intel® Core™ i7
Processor base power 15 W
Maximum turbo power 55 W
Efficient-core Max Turbo Frequency 3.7 GHz
Performance-core Max Turbo Frequency 5 GHz
Performance cores 2
Efficient cores 8
Memory
Memory form factor SO-DIMM
Internal memory 16 GB
Memory layout (slots x size) 2 x 8 GB
Internal memory type DDR5-SDRAM
Memory slots 2x SO-DIMM
Maximum internal memory 64 GB
Memory data transfer rate 5200 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 No
Total storage capacity 512 GB
SSD memory type QLC
Total SSDs capacity 512 GB
NVMe Yes
Graphics
Discrete graphics card No
On-board graphics card family Intel Iris Xe Graphics
On-board graphics card Yes
On-board graphics card model Intel Iris Xe Graphics
Discrete graphics card model Not available
On-board GPU manufacturer Intel
Audio
Audio chip Realtek ALC3204
Number of microphones 2
Audio system MaxxAudio Pro
Number of built-in speakers 2
Speakers manufacturer Waves
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
Video capturing speed 30 fps
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 6E (802.11ax)
WLAN controller model Intel Wi-Fi 6E AX211
Wi-Fi standards 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax)
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Bluetooth Yes
Wi-Fi data rate (max) 2400 Mbit/s
Antenna type 2x2
WLAN controller manufacturer Intel
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 3
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 1
HDMI version 1.4
Ethernet LAN (RJ-45) ports 1
Combo headphone/mic port Yes
USB Power Delivery (USB PD) Yes
PowerShare Yes
Number of USB ports with PowerShare support 1
USB4 Gen 2x2 ports quantity 1
Power adapter barrel connector 4.5 mm
DC-in jack Yes
Keyboard
Pointing device Touchpad
Numeric keypad Yes
Keyboard number of keys 100
Spill-resistant keyboard Yes
Keyboard backlit Yes
Keyboard language UK English
Copilot key Yes
Software
Operating system language German, Dutch, English, French, Italian
Operating system architecture 64-bit
Trial software No Microsoft Office License Included 30 day Trial Offer Only
Operating system installed Windows 11 Pro
Technical details
Market positioning Business
Form factor Clamshell
Product colour Grey
Sustainability compliance Yes
Sustainability certificates ENERGY STAR, EPEAT Climate +, EPEAT Silver
Battery
Number of battery cells 3
Battery capacity 54 Wh
Battery recharge time 4 h
Battery voltage 11.4 V
Fast charging Yes
Battery weight 220 g
Power
AC adapter power 65 W
AC adapter frequency 50/60 Hz
AC adapter input voltage 100 - 240 V
AC adapter output current 3.34 A
AC adapter output voltage 19.5 V
USB Power Delivery (USB PD) Yes
DC-in jack Yes
Security
Cable lock slot type Wedge
Trusted Platform Module (TPM) Yes
Fingerprint reader Yes
Face recognition Yes
Cable lock slot Yes
Trusted Platform Module (TPM) version 2.0
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -40 - 65 °C
Operating relative humidity (H-H) 0 - 90%
Storage relative humidity (H-H) 0 - 95%
Operating altitude -15.2 - 3048 m
Non-operating altitude -15.2 - 10668 m
Operating shock 140 G
Operating vibration 0.66 G
Sustainability
Sustainability compliance Yes
Sustainability certificates ENERGY STAR, EPEAT Climate +, EPEAT Silver
Total carbon footprint (kg of CO2e) 120
Weight & dimensions
Width 359 mm
Depth 239.7 mm
Height (front) 1.81 cm
Height (rear) 2.04 cm
Weight 1.81 kg
Packaging data
Cables included AC
Other features
Wi-Fi data rate (max) 2400 Mbit/s
WLAN controller model Intel Wi-Fi 6E AX211
On-board graphics card Yes
Audio system MaxxAudio Pro
Anti-glare screen Yes
Carbon footprint
Total carbon footprint (kg of CO2e) 120
PAIA version GaBi version 1, 2024
Carbon emissions, energy usage (kg of CO2e) 27.36
Carbon emissions, manufacturing (kg of CO2e) 85.8
Carbon emissions, logistics (kg of CO2e) 4.8
Carbon emissions, end-of-life (kg of CO2e) 2.16
Packaging content
Cables included AC