Dell 7T7WH
5392X 14″ Precision 5490 Mobile Workstation
The Dell Precision 5490 (model 7T7WH / 5392X) is a premium 14″ Mobile Workstation offering enterprise-grade performance in a slim, lightweight chassis. Featuring an Intel Core Ultra 7 155H vPro processor (16 cores, up to 4.8 GHz turbo), 16 GB LPDDR5x RAM at 7467 MT/s, and a 512 GB PCIe Gen 4 NVMe SSD, it ensures snappy multitasking and responsive storage. The integrated NVIDIA RTX 1000 Ada GPU (6 GB GDDR6) accelerates CAD, 3D modeling, and creative workloads, making this system ideal for engineers, designers, and professionals on the go.
Features
The 14″ Full HD+ InfinityEdge display (1920×1200, non-touch, anti-glare, 500 nits) delivers crisp visuals with excellent color accuracy (100% sRGB) and low blue light comfort. The precision-cut anodized titanium-gray chassis (~1.49 kg) balances portability with rugged design. With four Thunderbolt 4/USB4 ports, HDMI, Gigabit Ethernet, Wi‑Fi 7, and advanced security (TPM 2.0, vPro, fingerprint reader, IR webcam), it meets modern business standards for secure, connected workflows.
Advanced Options
Built for professional users who demand portable power, the Precision 5490 pairs the Intel Core Ultra 7 155H (16-core) with LPDDR5x onboard memory to deliver efficient multi-threaded performance in a thin-and-light form factor. The RTX Ada 1000 GPU brings hardware acceleration to creative and technical workflows while maintaining thermal efficiency. Its compact 14″ chassis supports up to 32 GB LPDDR5x and up to 4 TB M.2 Gen 4 SSD storage configurations, designed for flexibility and future upgrades. Advanced connectivity through USB4/Thunderbolt 4 supports dual 4K displays (or one 8K), docking, and high-speed data.
Product Key Features
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Intel Core Ultra 7 155H vPro—16 cores, turbo up to 4.8 GHz, 24 MB L3 cache
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16 GB LPDDR5x‑7467 onboard memory (dual‑channel)
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512 GB PCIe Gen 4 NVMe M.2 SSD
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NVIDIA RTX 1000 Ada GPU (6 GB GDDR6, professional‑grade)
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14″ FHD+ (1920×1200) InfinityEdge display, 500 nits brightness, 100% sRGB
Reliability & Performance
The Precision 5490 balances high performance and thermal efficiency in a durable, lightweight aluminum chassis. LPDDR5x memory ensures low power usage and quick responsiveness, while the RTX Ada GPU accelerates rendering-intensive tasks. Its thermal design supports sustained productivity without throttling. Enterprise-class features like Intel vPro, TPM 2.0 security, BIOS recovery, and optional IR webcam with fingerprint support meet corporate IT requirements. Environmentally, the system holds EPEAT Gold certification and includes low blue light display safeguards.
Key Features (Bullet List)
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Intel Core Ultra 7 155H vPro (16-core, up to 4.8 GHz)
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16 GB LPDDR5x‑7467 memory (dual‑channel, soldered)
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512 GB PCIe Gen 4 NVMe SSD
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NVIDIA RTX 1000 Ada GPU (6 GB GDDR6)
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Four Thunderbolt 4/USB4 ports, HDMI, Wi‑Fi 7, Etherne
Product Specifications
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