DELL Precision 3490 Intel Core Ultra 7 155H 14" 32GB RAM 1TB SSD RTX 500 Ada Laptop
SKU: TXFGG
£1,184.80 (Excl. VAT)
- Operating SystemWindows 11 Pro
- RAM32GB
- Storage1TB SSD
- Processor BrandIntel
- Processor TypeIntel Core Ultra 7
- Processor Speed1.4 GHz
- Description
- Specifications
- Downloads
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Dell Precision 3490 14" FHD Intel Core Ultra 7 155H 32GB RAM 1TB SSD RTX 500 Ada – Compact AI-powered workstation with pro graphics

Purpose built for Power Users
Ultra-light and mobile, this 14-inch workstation is perfect for professionals who need a compact device for productivity while multi-tasking across applications.
Intelligent performance

Built for the Power User
Enjoy seamless productivity while multi-tasking across office applications, collaboration tools, and professional software.

AI at your fingertips
Next-level computing: Intel® Core™ Ultra processors enable AI-powered efficiency with AI accelerators within the world’s most intelligent commercial PCs featuring Intel® AI Boost, with vPro options and Copilot in Windows 11. Enjoy power-efficient performance for business workloads with this new CPU, GPU, and NPU three tier multi-processing architecture.Time saver: Effortlessly jumpstart your workflow with the Copilot Hardware Key on your device, saving you time by providing quick access to the tools you need to start your workday.
AI-accelerated apps: Apps using AI run fast and smooth thanks to the dedicated NPU, so you can enjoy efficient:
Collaboration: Use up to 38% less power when using AI-enhanced collaboration tools during Zoom calls.
Creativity: 132% faster performance when running on-device AI photo editing on Adobe.
Security: Detect malware with less than 1% CPU utilisation using CrowdStrike.
Intelligent collaboration: Users enjoy smoother collaboration with AI-boosts that make Windows Studio Effects even better, with features like smart framing and noise suppression that don’t impact overall system performance.
Personalised performance: Dell Optimizer automatically responds to your workstyle with advance privacy features and built-in AI that optimises audio connectivity, productivity and configurability, all in one software.

Independent software vendor (ISV) certification
Precision workstations are tested to ensure the high-performance applications you rely on every day run smoothly. Dell ISV-certifications cover the most popular independent software applications.

Advancing sustainability
Designed with sustainable materials
This Precision workstation is designed thoughtfully with a variety of sustainable materials including post-consumer recycled plastic, recycled carbon fiber, recycled ocean-bound plastic, as well as bio-based materials to help reduce waste and lower environmental impact. This year, this workstation will start shipping with 50% recycled cobalt in the battery.Elevated Standards
Meeting environmental standards demonstrates how our products adhere to energy-efficiency and other extensive climate-related standards. This workstation is ENERGY STAR® 8.0 rated, TCO certified Generation 9, and EPEAT Gold registered with Climate+.Innovative packaging
This laptop ships in packaging made with 100% recycled or renewable materials that is also 100% recyclable. Multipack options are also available to lower transportation and packaging waste.

Ports & Slots
1. Universal audio jack
2. USB 3.2 Gen 1 (power-enabled)
3. HDMI 2.1
4. Lock slot
5. RJ-45
6. USB 3.2 Gen 1
7. (2) Thunderbolt™ 4 (40 Gbps) with DisplayPort™ Alt Mode/USB Type-C/USB4/Power Delivery
8. Nano SIM slot
9. SC Reader optional, FPR optional

Dimensions & Weight
Height (rear): 21.04 mm (0.83 in.)
Height (front): 19.06 mm (0.75 in.)
Width: 321.35 mm (12.65 in.)
Depth: 212.00 mm (8.35 in.)
Starting weight (minimum): 1.40 kg (3.09 lb) -
Category Attribute Value Design Product Type Mobile Workstation Colour Grey Form Factor Clamshell Market Business (vPro eligible) Display Size / Resolution 14", 1920 × 1080 (FHD) Panel / Brightness IPS, 250 cd/m² Aspect Ratio / Gamut 16:9, 45% NTSC Refresh Rate / Contrast 60 Hz, 600:1 Processor Model Intel Core Ultra 7 155H Cores / Threads 16 cores / 22 threads Boost Freq / Cache 4.8 GHz / 24 MB Smart Cache NPU Intel AI Boost (1.4 GHz) Memory RAM 32 GB DDR5 (2×16 GB SO-DIMM) Max RAM 64 GB Storage SSD 1 TB PCIe 4.0 NVMe (M.2 TLC) Graphics GPU NVIDIA RTX 500 Ada 4 GB GDDR6 Integrated GPU Intel Arc Graphics Camera & Audio Camera FHD 1080p w/ Privacy Shutter Audio MaxxAudio Pro, Waves speakers Connectivity Wi-Fi / Bluetooth Wi-Fi 6E, Bluetooth Ethernet 10/100/1000 Mbit/s Ports USB-A / USB-C 2× USB-A, 2× Thunderbolt 4 HDMI / Audio Jack 1× HDMI 2.1, Combo Audio Jack Battery Capacity 54 Wh, 3-cell Recharge Time ~4 Hours Power Adapter 130W, USB-C PD supported Keyboard/Input Keyboard Backlit, UK layout, No numpad Pointing Device Touchpad Security TPM / Lock Slot TPM 2.0, Wedge lock slot OS Installed Windows 11 Pro (64-bit) Weight & Size Weight 1.4 kg Dimensions (WxDxH) 321.4 × 212 × 19.1–21 mm Sustainability Certifications — Carbon Footprint 104 kg CO₂e (lifecycle) -
Description Downloads DELL Precision 3490 Intel Core Ultra 7 155H 14" 32GB RAM 1TB SSD RTX 500 Ada Laptop DataSheet Downloads DELL Precision 3490 Intel Core Ultra 7 155H 14" 32GB RAM 1TB SSD RTX 500 Ada Laptop SIM/eSIM Setup Guide for Windows Downloads DELL Precision 3490 Intel Core Ultra 7 155H 14" 32GB RAM 1TB SSD RTX 500 Ada Laptop Re-imaging guide for Windows Downloads
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