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Silver Dell Latitude 7490 14 inch laptop closed on desk

DELL

DELL Latitude 7490 14" HD i7-8650U 16GB 512GB Webcam 3Yr Warranty laptop

SKU CH-QGHR-4KSQY

14-inch business laptop with quad-core i7-8650U, 16GB DDR4, 512GB SSD and three-year warranty

  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor Name3400+
  • Screen Size14.0"
  • TouchscreenNon-Touch Screen
  • Resolution1024 x 768
  • Quad-core i7-8650U reaches 4.20 GHz turbo for responsive multitasking
  • 16 GB DDR4 2400 memory keeps many apps open without lag
  • 512 GB SATA SSD starts Windows 10 Pro and loads files quickly
  • 14 inch 1366 x 768 anti-glare screen reduces reflections in bright light
  • Dell in-home warranty covers on-site repair until July 2021

Dell Latitude 7490 Business Notebook

This Dell Latitude 7490 is a 14.0 inch business notebook built around an Intel Core i7 8th Gen processor with four cores at 1.90 GHz. It ships with Windows 10 Pro, 16GB of DDR4 2400 memory and a 512GB SATA solid state drive. Integrated Intel UHD Graphics drive the 1024 x 768 non-touch display. The chassis includes 802.11ac wireless LAN, Bluetooth, a webcam and a 65W AC adapter. It is sold new with a three-year warranty.

Suited to office and mobile professionals.

The specification suits office workers, students and mobile professionals who need a lightweight Windows 10 Pro machine with a quad-core processor, 16GB of memory and a 512GB solid state drive for everyday productivity. Buyers who want a dedicated graphics processor, a higher-resolution screen, a touchscreen or a larger display should look at something else. The integrated graphics and 1024 x 768 panel limit the device to general business and web workloads.

512GB SATA M.2 2280 solid state drive

The single specification that decides fit is the 512GB M.2 2280 SATA solid state drive. It provides the capacity and the SATA interface for the operating system, applications and data. Verify that your workflow fits within 512GB and that any replacement or additional drive uses the same M.2 2280 SATA form factor.

Points forts

  • Quad-core i7-8650U reaches 4.20 GHz turbo for responsive multitasking
  • 16 GB DDR4 2400 memory keeps many apps open without lag
  • 512 GB SATA SSD starts Windows 10 Pro and loads files quickly
  • 14 inch 1366 x 768 anti-glare screen reduces reflections in bright light
  • Dell in-home warranty covers on-site repair until July 2021

Caractéristiques

BrandDELL
SeriesLatitude
Model7490
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 8th Gen
Processor Name3400+
Screen Size14.0"
TouchscreenNon-Touch Screen
Resolution1024 x 768
GPU/VPUIntegrated Graphics
Graphic TypeIntegrated Card
SSD512GB
Memory16GB
Memory SpeedDDR4 2400
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes

Questions sur cet article

Should I pick the 16 GB DDR4 2400 memory or a larger capacity?

The laptop ships with 16 GB DDR4 2400 in a 2×8 GB layout, which matches the Intel i7-8650U dual-channel controller and handles typical business workloads without needing an upgrade.

What does the 4.20 GHz max turbo on the i7-8650U actually deliver in daily use?

The quad-core 8650U runs at 1.90 GHz base and can boost to 4.20 GHz for short bursts, so single-threaded tasks stay responsive while sustained loads settle at lower clocks within the 15 W envelope.

The 512 GB M.2 2280 SSD uses SATA — what does that mean for real-world speed?

The drive connects over a SATA interface, so sequential reads and writes top out around the 6 Gb/s link rate, giving fast boot and app launch times for office applications.

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