Dell
Dell 7T7WH MOBILE PRECISION 5490 CORE ULTRA 7-155H 16GB 512GB SS NT NVIDI
Mfg Part Number: 7T7WH , Item #: 5125632
Image may not reflect the actual item.
Price: $2,795.07
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Dec 17, 2025
No Sales Tax except these states
, PO and Wire.
Optimized for performance, reliability, and user experience, the Dell Precision Mobile Workstations take your ideas to the next level. Keep your system cool, quiet and running at peak performance with advanced thermal designs and Intel Core processors. Creativity flows uninterrupted with the equipped GPU providing mission-critical reliability.
Main Specification
| General Information | |
| Manufacturer | Dell Technologies |
| Manufacturer Part Number | 7T7WH |
| Manufacturer Website Address | http://www.delltechnologies.com |
| Brand Name | Dell |
| Product Line | Precision |
| Product Series | 5000 |
| Product Model | 5490 |
| Product Name | Precision 5490 Mobile Workstation |
| Product Type | Mobile Workstation |
| Technical Information | |
| Release Year | 2024 |
| Processor | |
| Processor Manufacturer | Intel |
| Processor Type | Core Ultra 7 |
| Processor Model | 155H |
| Processor Core | Hexadeca-core (16 Core) |
| Maximum Turbo Speed | 4.80 GHz |
| Cache | 24 MB |
| vPro Technology | Yes |
| Processor Threads | 22 |
| Chipset | |
| Chipset Manufacturer | Intel |
| Memory | |
| Total Installed System Memory | 16 GB |
| Maximum Supported System Memory | 64 GB |
| System Memory Speed | 7467 MHz |
| System Memory Form Factor | On-board |
| On-board Memory | 16 GB |
| On-board Memory Technology | LPDDR5X |
| Storage | |
| Drive Type | SSD |
| Total Solid State Drive Capacity | 512 GB |
| SSD Form Factor | M.2 |
| Display & Graphics | |
| Screen Size | 14" |
| Display Screen Type | LCD |
| Display Screen Technology | PremierColor Technology |
| Standard Refresh Rate | 60 Hz |
| Screen Mode | Full HD Plus |
| Screen Resolution | 1920 x 1200 |
| Brightness | 500 Nit |
| Color Gamut | 100% sRGB |
| Backlight Technology | LED |
| Touchscreen | No |
| Graphics Controller Manufacturer | NVIDIA |
| Graphics Controller Model | RTX 1000 Ada |
| Graphics Memory Capacity | 6 GB |
| Graphics Memory Technology | GDDR6 |
| Graphics Memory Accessibility | Dedicated |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11be |
| Bluetooth | Yes |
| Built-in Devices | |
| Front Camera/Webcam | Yes |
| Infrared Camera | Yes |
| Interfaces/Ports | |
| Number of Thunderbolt 4 Ports | 4 |
| Operating System | |
| Operating System Platform | Windows |
| Operating System | Windows 11 Pro |
| Battery Information | |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Physical Characteristics | |
| Color Family | Gray |
| Product Color | Aluminum Titan Gray |
| Height | 13.30" |
| Width | 4.3" |
| Depth | 16.3" |
| Weight (Approximate) | 5.70 lb |
| Miscellaneous | |
| Package Contents | |
| Features | Anti-glare Screen |
| Features | Low Blue Light |
| Energy Star | Yes |
| Country of Origin | Namibia |
| TCO Certified | Yes |
| Environmentally Friendly | Yes |
| Environmental Certification | TCO Certified Generation 9 |
| Energy Efficiency Certification | ENERGY STAR 8.0 |
| Warranty | |
| Limited Warranty | 1 Year |
| Additional Warranty Information | 1Y Basic Onsite Service after remote diagnosis with Hardware-Only Support-Disti SnS |
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WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
