DELL Precision 5490 Intel Core Ultra 7 155H Mobile workstation 35.6 cm (14″) Full HD+ 16 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA RTX 1000 Ada Wi-Fi 7 (802.11be) Windows 11 Pro Grey
- Windows 11 Pro 64-bit
- Intel Core Ultra 7 155H (24MB Cache)
- 35.6 cm (14″) Full HD+ 1920 x 1200 WVA, NVIDIA RTX 1000 Ada (6GB GDDR6)
- 16GB LPDDR5x-SDRAM & 1000GB SSD
Intelligent performance. Outstanding user experience.
The world’s smallest and most powerful 14″ mobile workstation
| Design |
| Intel® vPro™ Platform Eligibility |
Yes |
| Market positioning |
Business |
| Form factor |
Clamshell |
| Product colour |
Grey |
| Product type |
Mobile workstation |
| Display |
| Contrast ratio (typical) |
1000:1 |
| Maximum refresh rate |
60 Hz |
| RGB colour space |
sRGB |
| Colour gamut |
100% |
| Pixel density |
161 ppi |
| Display brightness |
500 cd/m² |
| Anti-glare screen |
Yes |
| Native aspect ratio |
16:10 |
| LED backlight |
Yes |
| Panel type |
WVA |
| HD type |
Full HD+ |
| Touchscreen |
No |
| Display resolution |
1920 x 1200 pixels |
| Display diagonal |
35.6 cm (14″) |
| Processor |
| Processor base power |
28 W |
| Maximum turbo power |
115 W |
| Processor cache type |
Smart Cache |
| Processor cache |
24 MB |
| Low Power Efficient-core Base Frequency |
700 MHz |
| Efficient-core base frequency |
0.9 GHz |
| Performance-core base frequency |
1.4 GHz |
| Low Power Efficient-core Max Turbo Frequency |
2.5 GHz |
| Efficient-core Max Turbo Frequency |
3.8 GHz |
| Performance-core Max Turbo Frequency |
4.8 GHz |
| Low Power Efficient-cores |
2 |
| Efficient cores |
8 |
| Performance cores |
6 |
| Processor boost frequency |
4.8 GHz |
| Processor threads |
22 |
| Processor cores |
16 |
| Processor model |
155H |
| Processor generation |
Intel® Core™ Ultra (Series 1) |
| Processor family |
Intel Core Ultra 7 |
| Processor manufacturer |
Intel |
| Neural processor unit (NPU) |
| AI software frameworks supported by NPU |
DirectML, ONNX RT, OpenVINO, Windows ML |
| AI datatype support on NPU |
FP16, FP32, Int8 |
| Windows Studio effects support |
Yes |
| Sparsity support |
Yes |
| Maximum frequency NPU |
1.4 GHz |
| Neural processor unit (NPU) |
Intel AI Boost |
| Memory |
| Memory channels |
Dual-channel |
| Memory data transfer rate |
7467 MT/s |
| Maximum internal memory |
16 GB |
| Memory form factor |
On-board |
| Internal memory type |
LPDDR5x-SDRAM |
| Internal memory |
16 GB |
| Storage |
| Compatible memory cards |
MicroSD (TransFlash), MicroSDHC, MicroSDXC |
| Card reader integrated |
Yes |
| Optical drive type |
No |
| M.2 SSD size |
2280 (22 x 80 mm) |
| SSD form factor |
M.2 |
| SSD performance class |
40 |
| SSD interface |
PCI Express 4.0 |
| NVMe |
Yes |
| SSD capacity |
1 TB |
| Number of SSDs installed |
1 |
| Total SSDs capacity |
1 TB |
| Storage media |
SSD |
| Total storage capacity |
1 TB |
| Graphics |
| On-board graphics card model |
Intel Arc Graphics |
| On-board graphics card family |
Intel Arc Graphics |
| On-board GPU manufacturer |
Intel |
| Discrete graphics memory type |
GDDR6 |
| Discrete graphics card memory |
6 GB |
| Discrete graphics card model |
NVIDIA RTX 1000 Ada |
| Discrete graphics card |
Yes |
| On-board graphics card |
Yes |
| Audio |
| Built-in microphone |
Yes |
| Number of microphones |
2 |
| Speaker power |
2 W |
| Number of built-in speakers |
4 |
| Camera |
| Infrared (IR) camera |
Yes |
| Video capturing speed |
30 fps |
| Front camera resolution |
1280 x 720 pixels |
| Front camera HD type |
HD |
| Front camera resolution (numeric) |
0.92 MP |
| Front camera |
Yes |
| Network |
| Bluetooth |
Yes |
| WLAN controller model |
Intel Wi-Fi 7 BE200 |
| WLAN controller manufacturer |
Intel |
| Antenna type |
2×2 |
| 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) |
| Top Wi-Fi standard |
Wi-Fi 7 (802.11be) |
| Mobile network connection |
No |
| Ports & interfaces |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| Combo headphone/mic port |
Yes |
| Intel® Thunderbolt 4 |
Yes |
| Thunderbolt 4 ports quantity |
4 |
| Performance |
| Ambient light sensor |
Yes |
| Accelerometer |
Yes |
| Hall sensor |
Yes |
| Keyboard |
| Numeric keypad |
No |
| Keyboard backlit |
Yes |
| Keyboard language |
UK English |
| Pointing device |
Touchpad |
| Software |
| Trial software |
No Microsoft Office Licence Included – 30 day Trial Offer Only |
| Operating system language |
German, Dutch, English, French, Italian |
| Operating system architecture |
64-bit |
| Operating system installed |
Windows 11 Pro |
| Battery |
| Battery weight |
285 g |
| Fast charging |
Yes |
| Battery recharge time |
4 h |
| Battery voltage |
15.4 V |
| Battery capacity |
72 Wh |
| Number of battery cells |
4 |
| Power |
| USB Power Delivery (USB PD) |
Yes |
| USB Type-C charging port |
Yes |
| AC adapter input voltage |
100 – 240 V |
| AC adapter frequency |
50 – 60 Hz |
| AC adapter power |
130 W |
| Security |
| Password protection |
Yes |
| Trusted Platform Module (TPM) |
Yes |
| Trusted Platform Module (TPM) version |
2.0 |
| Fingerprint reader |
Yes |
| Cable lock slot type |
Wedge |
| Cable lock slot |
Yes |
| Operational conditions |
| Non-operating vibration |
1.3 G |
| Operating vibration |
0.66 G |
| Non-operating shock |
160 G |
| Operating shock |
110 G |
| Non-operating altitude |
-15.2 – 10668 m |
| Operating altitude |
-15.2 – 3048 m |
| Storage relative humidity (H-H) |
0 – 95% |
| Operating relative humidity (H-H) |
10 – 90% |
| Storage temperature (T-T) |
-40 – 65 °C |
| Operating temperature (T-T) |
0 – 35 °C |
| Sustainability |
| Sustainability compliance |
Yes |
| Sustainability certificates |
ENERGY STAR, TCO |
| Weight & dimensions |
| Height (rear) |
1.9 cm |
| Height (front) |
7.49 mm |
| Depth |
210.3 mm |
| Width |
310.6 mm |
| Weight |
1.49 kg |
| General |
| Product family |
Precision |
| Product series |
5000 |
| Carbon footprint |
| Carbon emissions, end-of-life (kg of CO2e) |
2 |
| Carbon emissions, energy usage (kg of CO2e) |
20 |
| PAIA version |
GaBi version 1, 2024 |
| Total carbon footprint (kg of CO2e) |
115 |
| Carbon emissions, manufacturing (kg of CO2e) |
87 |
| Carbon emissions, logistics (kg of CO2e) |
6 |
| Total carbon emissions, w/o use phase (kg of CO2e) |
95 |
| Packaging content |
| Cables included |
AC |
- Precision 5490 Re-imaging guide for Windows
- Precision 5490 External Display Connection Guide
- Precision 5490 Statement of Volatility
- CE Marking
- manual pdf
