DELL Latitude 5550. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 155U. Display diagonal: 39.6 cm (15.6"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Internal memory: 32 GB, Internal memory type: DDR5-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel Graphics. Operating system installed: Windows 11 Pro. Product colour: Grey. Weight: 1.62 kg

Specification

Product
Product id	976611
Brand	Dell
Partnr	DNDWT
EAN/UPC code	5397184921470
Design
Product type	Notebook
Product colour	Grey
Form factor	Clamshell
Market positioning	Business
Display
Display diagonal	15.6 inch
Display resolution	1920 x 1080 Pixels
Touchscreen	N
Panel type	IPS
HD type	Full HD
LED backlight	Y
Native aspect ratio	16:9
Anti-glare screen	Y
Display brightness	250 cd/m²
Pixel density	141 ppi
Colour gamut	45 procent
RGB colour space	NTSC
Maximum refresh rate	60 Hz
Contrast ratio (typical)	700:1
Processor
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor model	155U
Processor generation	Intel Core Ultra (Series 1)
Processor boost frequency	4.8 GHz
Processor cores	12
Processor threads	14
Low Power Efficient-cores	2
Efficient-core base frequency	1.2 GHz
Efficient-core Max Turbo Frequency	3.8 GHz
Low Power Efficient-core Max Turbo Frequency	2.1 GHz
Processor cache	12 MB
Performance-core base frequency	1.7 GHz
Performance-core Max Turbo Frequency	4.8 GHz
Low Power Efficient-core Base Frequency	700 MHz
Processor cache type	Smart Cache
Processor base power	15 W
Maximum turbo power	57 W
Performance cores	2
Efficient cores	8
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
Neural processor unit (NPU)
Neural processor unit (NPU)	Intel AI Boost
Maximum frequency NPU	1.4 GHz
Sparsity support	Y
Windows Studio effects support	Y
AI software frameworks supported by NPU	DirectML, ONNX RT, OpenVINO, Windows ML
Storage
Total storage capacity	1000 GB
Storage media	SSD
Total SSDs capacity	1000 GB
Number of SSDs installed	1
SSD capacity	1000 GB
SSD memory type	TLC
SSD interface	PCI Express 4.0
NVMe	Y
SSD form factor	M.2
M.2 SSD size	2230 (22 x 30 mm)
Optical drive type	N
Card reader integrated	Y
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Graphics
On-board graphics adapter	Y
Discrete graphics adapter	N
Discrete graphics adapter model	Not available
On-board graphics adapter family	Intel Graphics
On-board GPU manufacturer	Intel
On-board graphics adapter model	Intel Graphics
Audio
Audio system	MaxxAudio
Number of built-in speakers	2
Speakers manufacturer	Waves
Speaker power	2 W
Built-in microphone	Y
Number of microphones	2
Camera
Front camera	Y
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	Y
Privacy camera	Y
Privacy type	Privacy shutter
Network
Bluetooth	Y
Mobile network connection	N
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)
Antenna type	2x2
WLAN controller manufacturer	Intel
WLAN controller model	Intel Wi-Fi 6E AX211
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Near Field Communication (NFC)	Y
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
Intel® Thunderbolt 4	Y
Combo headphone/mic port	Y
Thunderbolt 4 ports quantity	2
Charging port type	USB Type-C
USB Type-C DisplayPort Alternate Mode	Y
USB Power Delivery	Y
PowerShare	Y
Number of USB ports with PowerShare support	1
Keyboard
Pointing device	Touchpad
Keyboard language	Belgian
Keyboard backlit	Y
Numeric keypad	Y
Keyboard number of keys	100
Software
Operating system installed	Windows 11 Pro
Operating system architecture	64-bit
Operating system language	DEU, DUT, ENG, FRE, ITA
Trial software	Activate Your Microsoft 365 For A 30 Day Trial
Processor special features
Intel® vPro™ Platform Eligibility	Y
Brand-specific features
Brand specific technologies	Control Vault 3+, Express Charge Boost capable, ExpressSign-In, TNR
Battery
Number of battery cells	3
Battery voltage	11.4 V
Battery capacity (Watt-hours)	54 Wh
Battery recharge time	4 uur
Quick charge	Y
Battery weight	220 g
Power
AC adapter power	65 W
AC adapter frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
Security
Cable lock slot	Y
Cable lock slot type	Wedge
Fingerprint reader	Y
Smart card reader	Y
Trusted Platform Module (TPM)	Y
Trusted Platform Module (TPM) version	2.0
Dell ControlVault	Y
Operational conditions
Operating temperature (T-T)	0 - 35 °C
Storage temperature (T-T)	-40 - 65 °C
Operating relative humidity (H-H)	10 - 90 procent
Storage relative humidity (H-H)	0 - 95 procent
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
Weight	1620 g
Width	357.8 mm
Depth	233.3 mm
Height (front)	20.8 mm
Height (rear)	22.8 mm
Packaging content
Cables included	AC
Technical details
Sustainability certificates	EPEAT Climate +, EPEAT Gold