Dell Latitude 7490, Core i7, 8th generation, 8gb ram, 256gb ssd

📦 System Configuration

Processor
• Intel Core i7‑8650U (4 cores / 8 threads)
• Base clock: 1.9 GHz, Turbo Boost up to ~4.2 GHz
• 8 MB Intel SmartCache
• Integrated Intel UHD Graphics 620

Memory
• 8 GB DDR4‑2400 MHz (often 1 × 8 GB)
• Supports up to 32 GB DDR4 (two SO‑DIMM slots)
• Standard dual-channel architecture

Storage
• 256 GB M.2 SSD (typically PCIe NVMe, but SATA‑based possible)

Display Options
• 14″ screen available in three trims:

• Full HD (1920×1080) non-touch IPS

• Full HD Touch (10‑point)

• UHD 4K (3840×2160) non-touch
  • Anti‑glare finish standard
  • Slim-bezel “InfinityEdge” design

Graphics
• Intel UHD Graphics 620 (shared memory)
• No discrete GPU option

Audio & Webcam
• Stereo speakers with Waves MaxxAudio Pro
• Dual-array digital microphone
• Optional IR camera for Windows Hello
• Standard 720p HD webcam

Connectivity
• Wi‑Fi 802.11ac (2×2) + Bluetooth 4.2
• Optional LTE/HSPA+ (WWAN) module with SIM slot
• Gigabit Ethernet (via optional internal NIC or dongle)

Ports
• 2 × USB‑A 3.1 Gen‑1
• 1 × USB‑C (4‑lane PCIe/DisplayPort)
• 1 × Thunderbolt 3/USB‑C (on certain SKUs)
• HDMI 1.4
• micro‑SD card reader
• Headset combo jack
• Smart Card slot (optional)
• Noble or Kensington lock slot

Security Features
• TPM 2.0
• Fingerprint reader (optional)
• IR camera (optional)
• Dell ControlVault 2.0 (optional)
• Chassis intrusion switch

Battery & Power
• Standard 3‑cell 42 Wh battery
• Optional 4‑cell 60 Wh battery
• ExpressCharge support on select units
• Includes 45 W or 65 W AC adapter

Chassis & Build
• Premium magnesium alloy and carbon-fiber-reinforced plastic
• Lightweight—starting around 1.27 kg (2.8 lb)
• MIL‑STD‑810G tested for durability

Operating System
• Ships with Windows 10 Pro (64‑bit)
• Robust Linux support

🔧 Upgrade & Expansion Options

• Add a 2nd SO‑DIMM for up to 32 GB RAM total

• Upgrade to a larger/faster M.2 NVMe SSD

• Add optional LTE WWAN module and SIM tray

• Replace battery with higher-capacity option for extra runtime