💻 Lenovo ThinkPad T490 – Specifications

⚙️ Performance

• Processor: Intel Core i7 (8th Gen – i7-8565U / i7-8665U)

• Cores / Threads: 4 Cores, 8 Threads

• Base Speed: ~1.8 GHz

• Turbo Boost: Up to 4.6 – 4.8 GHz

🧠 Memory (RAM)

• Installed: 16GB DDR4

• Type: DDR4 2400 MHz

• Upgradeable: Yes (up to 40GB / 48GB depending on model)

💾 Storage

• Installed: 256GB SSD (NVMe)

• Type: M.2 SSD

• Upgradeable: Yes (supports larger SSD up to 1TB+)

🎮 Graphics

• Integrated: Intel UHD Graphics 620

• Optional: NVIDIA GeForce MX250 (2GB) in some variants

🖥️ Display

• Size: 14-inch

• Resolution: Full HD (1920 × 1080)

• Panel: IPS, Anti-glare

🔌 Ports & Connectivity

• 2 × USB 3.1

• 1 × USB-C (Thunderbolt 3)

• HDMI

• MicroSD card reader

• RJ-45 Ethernet

• Audio combo jack

• Wi-Fi & Bluetooth

🔋 Battery & Build

• Battery:

  • Battery Backup: ~2 To 3 hours (depends on condition)

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• Weight: ~1.4 – 1.55 kg

• Build: MIL-STD tested durability (business-grade)

🔐 Security Features

• Fingerprint readers 
  

• TPM 2.0 chip

💻 Operating System

• Windows 10 Pro (commonly in refurbished units)

• Linux supported

• Warranty 6 Months Seller Warranty