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DELL Precision 3490 Intel Core Ultra 7 155H Mobile workstation 35.6 cm (14") Full HD 32 GB DDR5-SDRAM 1 TB SSD NVIDIA RTX 500 Ada Wi-Fi 6E (802.11ax) Windows 11 Pro Grey
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Design
Product type
Mobile workstation
Market positioning
Business
Form factor
Clamshell
Product colour
Grey
Intel® vPro Platform Eligibility
Yes
Display
HD type
Full HD
Pixel density
157 ppi
Panel type
IPS
LED backlight
Yes
Display brightness
250 cd/m²
Display response rise/fall
35 ms
Pixel pitch
0.161 x 0.161 mm
Display diagonal (metric)
35.56 cm
Contrast ratio (typical)
600:1
Touchscreen
No
Display resolution
1920 x 1080 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
16:9
Processor
Processor generation
Intel® Core Ultra (Series 1)
Processor cache type
Smart Cache
Processor cache
24 MB
Processor model
155H
Processor boost frequency
4.8 GHz
Processor cores
16
Processor threads
22
Motherboard chipset
Intel SoC
Processor manufacturer
Intel
Processor family
Intel Core Ultra 7
Processor base power
28 W
Maximum turbo power
115 W
Efficient-core base frequency
0.9 GHz
Performance-core base frequency
1.4 GHz
Efficient-core Max Turbo Frequency
3.8 GHz
Performance-core Max Turbo Frequency
4.8 GHz
Performance cores
6
Efficient cores
8
Low Power Efficient-core Base Frequency
700 MHz
Low Power Efficient-core Max Turbo Frequency
2.5 GHz
Low Power Efficient-cores
2
Neural processor unit (NPU)
Neural processor unit (NPU)
Intel AI Boost
Maximum frequency NPU
1.4 GHz
Sparsity support
Yes
Windows Studio effects support
Yes
AI datatype support on NPU
FP16, FP32, Int8
AI software frameworks supported by NPU
DirectML, ONNX RT, OpenVINO, Windows ML
Memory
Memory form factor
SO-DIMM
Internal memory
32 GB
Memory layout (slots x size)
2 x 16 GB
Internal memory type
DDR5-SDRAM
Memory slots
2x SO-DIMM
Maximum internal memory
64 GB
Non-ECC
Yes
Memory data transfer rate
5600 MT/s
Storage
SSD form factor
M.2
Storage media
SSD
Optical drive type
No
Number of SSDs installed
1
SSD capacity
1 TB
SSD interface
PCI Express 4.0
Card reader integrated
No
Total storage capacity
1 TB
SSD memory type
TLC
Total SSDs capacity
1 TB
SSD performance class
35
NVMe
Yes
Graphics
Discrete graphics card
Yes
Discrete graphics card memory
4 GB
On-board graphics card family
Intel Arc Graphics
On-board graphics card
Yes
On-board graphics card model
Intel Arc Graphics
Discrete graphics card model
NVIDIA RTX 500 Ada
Discrete graphics memory type
GDDR6
Discrete GPU manufacturer
NVIDIA
On-board GPU manufacturer
Intel
Audio
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
Privacy camera
Yes
Privacy type
Privacy shutter
Front camera HD type
Full HD
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
MIMO type
Multi User MIMO
MIMO
Yes
Antenna type
2x2
WLAN controller manufacturer
Intel
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB Type-C DisplayPort Alternate Mode
Yes
HDMI ports quantity
1
HDMI version
2.1
Ethernet LAN (RJ-45) ports
1
Combo headphone/mic port
Yes
USB Power Delivery
Yes
PowerShare
Yes
Charging port type
USB Type-C
Thunderbolt 4 ports quantity
2
Intel® Thunderbolt 4
Yes
Performance
Motherboard chipset
Intel SoC
Ambient light sensor
Yes
Keyboard
Pointing device
Touchpad
Numeric keypad
No
Keyboard backlit
Yes
Keyboard language
UK English
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
Discrete graphics card memory
4 GB
Sustainability compliance
Yes
Processor special features
Intel® vPro Platform Eligibility
Yes
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
130 W
AC adapter frequency
50/60 Hz
AC adapter input voltage
100 - 240 V
USB charging voltage
20,5 V
USB charging current
6.5 A
Security
Cable lock slot type
Wedge
Trusted Platform Module (TPM)
Yes
Cable lock slot
Yes
Smart card reader
Yes
Trusted Platform Module (TPM) version
2.0
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
Sustainability
Sustainability compliance
Yes
Total carbon footprint
104 kg of CO2e
Weight & dimensions
Width
321.4 mm
Depth
212 mm
Height (front)
1.91 cm
Height (rear)
2.1 cm
Weight
1.4 kg
Other features
Wi-Fi data rate (max)
2400 Mbit/s
Ambient light sensor
Yes
WLAN controller model
Intel Wi-Fi 6E AX211
On-board graphics card
Yes
Audio system
MaxxAudio Pro
Display diagonal (metric)
35.56 cm
Anti-glare screen
Yes
Sensors
Ambient light sensor
Yes
Carbon footprint
Total carbon footprint
104 kg of CO2e
Total carbon emissions (w/o Use phase)
81 kg of CO2e
PAIA version
GaBi verison1
Carbon emissions (Energy Usage)
23 kg of CO2e
Carbon emissions (Manufacturing)
76 kg of CO2e
Carbon emissions (Logistics)
4 kg of CO2e
Carbon emissions (End-of-Life)
1 kg of CO2e
DELL Precision 3490 Intel Core Ultra 7 155H Mobile workstation 35.6 cm (14") Full HD 32 GB DDR5-SDRAM 1 TB SSD NVIDIA RTX 500 Ada Wi-Fi 6E (802.11ax) Windows 11 Pro Grey
| Length | 21.20 cm |
| Width | 32.14 cm |
| Height | 1.91 cm |
| Weight | 1.400000 kgs |
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