DELL Latitude 5550 Intel Core Ultra 7 155U Laptop 39.6 cm (15.6") Full HD 32 GB DDR5-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Belgian Grey

Specs
Design
Product type Laptop
Product colour Grey
Form factor Clamshell
Market positioning Business
Intel® vPro™ Platform Eligibility
Display
Display diagonal 39.6 cm (15.6")
Display resolution 1920 x 1080 pixels
Touchscreen
HD type Full HD
Panel type IPS
LED backlight
Native aspect ratio 16:9
Anti-glare screen
Display brightness 250 cd/m²
Pixel density 141 ppi
RGB colour space NTSC
Colour gamut 45%
Maximum refresh rate 60 Hz
Contrast ratio (typical) 700:1
Processor
Processor manufacturer Intel
Processor family Intel Core Ultra 7
Processor generation Intel® Core™ Ultra (Series 1)
Processor model 155U
Processor cores 12
Processor threads 14
Processor boost frequency 4.8 GHz
Performance cores 2
Efficient cores 8
Low Power Efficient-cores 2
Performance-core Max Turbo Frequency 4.8 GHz
Efficient-core Max Turbo Frequency 3.8 GHz
Low Power Efficient-core Max Turbo Frequency 2.1 GHz
Performance-core base frequency 1.7 GHz
Efficient-core base frequency 1.2 GHz
Low Power Efficient-core Base Frequency 700 MHz
Processor cache 12 MB
Processor cache type Smart Cache
Processor base power 15 W
Maximum turbo power 57 W
Neural processor unit (NPU)
Neural processor unit (NPU) Intel AI Boost
Maximum frequency NPU 1.4 GHz
Sparsity support
Windows Studio effects support
AI software frameworks supported by NPU DirectML, ONNX RT, OpenVINO, Windows ML
Memory
Internal memory 32 GB
Internal memory type DDR5-SDRAM
Memory clock speed 5600 MHz
Memory form factor SO-DIMM
Memory layout (slots x size) 2 x 16 GB
Memory slots 2x SO-DIMM
Maximum internal memory 64 GB
Memory data transfer rate 5600 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 memory type TLC
SSD interface PCI Express 4.0
NVMe
SSD form factor M.2
M.2 SSD size 2230 (22 x 30 mm)
Optical drive type
Card reader integrated
Compatible memory cards MicroSD (TransFlash), MicroSDHC, MicroSDXC
Graphics
Discrete graphics card model Not available
On-board graphics card
On-board GPU manufacturer Intel
Discrete graphics card
On-board graphics card family Intel Graphics
On-board graphics card model Intel Graphics
Audio
Audio system MaxxAudio
Number of built-in speakers 2
Speakers manufacturer Waves
Speaker power 2 W
Built-in microphone
Number of microphones 2
Camera
Front camera
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
Privacy camera
Privacy type Privacy shutter

Network
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Wi-Fi standards Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax)
Mobile network connection
Antenna type 2x2
WLAN controller model Intel Wi-Fi 6E AX211
WLAN controller manufacturer Intel
Ethernet LAN
Ethernet LAN data rates 10, 100, 1000 Mbit/s
Bluetooth
Near Field Communication (NFC)
WWAN Upgradable
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Ethernet LAN (RJ-45) ports 1
HDMI ports quantity 1
HDMI version 2.1
Thunderbolt 4 ports quantity 2
Intel® Thunderbolt 4
Combo headphone/mic port
USB Type-C DisplayPort Alternate Mode
PowerShare
Number of USB ports with PowerShare support 1
Keyboard
Pointing device Touchpad
Numeric keypad
Keyboard backlit
Keyboard number of keys 100
Keyboard language Belgian
Software
Operating system architecture 64-bit
Operating system language German, Dutch, English, French, Italian
Trial software Activate Your Microsoft 365 For A 30 Day Trial
Operating system installed Windows 11 Pro
Brand-specific features
Brand specific technologies Control Vault 3+, Express Charge Boost capable, ExpressSign-In, TNR
Battery
Number of battery cells 3
Battery capacity 54 Wh
Battery voltage 11.4 V
Battery recharge time 4 h
Fast charging
Battery weight 220 g
Power
AC adapter power 65 W
AC adapter frequency 50/60 Hz
AC adapter input voltage 100 - 240 V
USB Type-C charging port
USB Power Delivery (USB PD)
Security
Cable lock slot
Cable lock slot type Wedge
Fingerprint reader
Smart card reader
Face recognition
Trusted Platform Module (TPM)
Trusted Platform Module (TPM) version 2.0
Dell ControlVault
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
Certificates
Compliance certificates EcoDesign
Sustainability
Sustainability certificates EPEAT Climate +, EPEAT Gold
Weight & dimensions
Width 357.8 mm
Depth 233.3 mm
Height (front) 2.08 cm
Height (rear) 2.28 cm
Weight 1.62 kg
Carbon footprint
Total carbon footprint (kg of CO2e) 129
Carbon emissions, manufacturing (kg of CO2e) 94.557
Carbon emissions, logistics (kg of CO2e) 4.386
Carbon emissions, energy usage (kg of CO2e) 28.122
Carbon emissions, end-of-life (kg of CO2e) 1.935
Total carbon emissions, w/o use phase (kg of CO2e) 100.878
PAIA version GaBi version 1, 2024
Packaging content
Cables included AC
Distributors
Country Distributor
2 distributor(s)
1 distributor(s)
1 distributor(s)