Here’s a detailed breakdown of the Dell Inspiron 5490 with a 10th Gen Intel Core™ i7‑10510U:
🔧 Processor
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Intel Core i7‑10510U
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4 cores / 8 threads, 15 W TDP
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Base clock: 1.8 GHz, Turbo Boost up to 4.9 GHz, 8 MB L3 cache
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Integrated Intel UHD Graphics
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🧠 Memory
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On‑board + SODIMM slot configuration:
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4 GB onboard + 0–16 GB slot = up to 20 GB (4 GB onboard + 16 GB SODIMM)
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Supports dual-channel DDR4-2666—max 16 GB via one slot, or total 20 GB
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💾 Storage
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Single M.2 PCIe NVMe SSD
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Capacities range from 128 GB to 1 TB
🖥️ Display
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14" Full HD (1920×1080), anti-glare WVA IPS or TN panel
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Slim bezels, non-touch standard (touch optional)
🎨 Graphics
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Integrated: Intel UHD Graphics (within CPU)
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Discrete option: NVIDIA GeForce MX230 or MX250 (2 GB GDDR5) depending on SKU
🔌 Ports & Connectivity
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USB Ports:
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1× USB‑C (Gen1, PD + DisplayPort)
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2× USB‑A 3.2 Gen1
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1× USB‑A 2.0
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Video: HDMI 1.4b
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Card Reader: microSD slot
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Audio: 3.5 mm combo jack
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Wireless: Wi‑Fi 5 (802.11ac) + Bluetooth 5.0 ŧ
🔉 Audio & Webcam
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Webcam: 720p HD
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Audio: Dual 2×2.5 W speakers, dual-array mics, Waves MaxxAudio Pro
🔋 Battery & Dimensions
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Battery: 3‑cell, 51 Wh
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Weight: Approx. 1.42–1.50 kg
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Size: 321.7 × 217 × 19.3 mm
🧱 Build & Features
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Chassis: Aluminum lid with polycarbonate base
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Options: Fingerprint reader, backlit keyboard
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Security: wedge lock slot