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Black 14-inch Dell Latitude 7490 laptop closed view

DELL

DELL Latitude 7490 i7-8650U 16GB 512GB SSD 14 768p laptop

SKU CH-WXFK-P4KBN

A 14-inch Windows 10 Pro laptop with an Intel Core i7-8650U, 16GB DDR4 memory and a 512GB SATA SSD

  • ColorBlack
  • Other FeaturesBacklit Keyboard/Bluetooth/Built-in Webcam/Wi-Fi/
  • Package Contentlaptop,charger
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Screen Size14.0"
  • Quad-core i7 up to 4.20 GHz for responsive multitasking
  • 16 GB DDR4 memory keeps many apps open smoothly
  • 512 GB SATA SSD stores files and boots quickly
  • 0 inch 1366 x 768 anti-glare display reduces eye strain
  • USB-C, HDMI and DisplayPort connect docks and monitors

Dell Latitude 7490 14-inch laptop for mobile

The Dell Latitude 7490 is a 14-inch business laptop built around an Intel Core i7-8650U processor. It ships with 16GB of DDR4 memory and a 512GB SATA SSD. Windows 10 Pro is pre-installed. The anti-glare display offers a 1366 x 768 resolution. Integrated Intel UHD Graphics 620 handles visual output.

Check ports power and OS needs before ordering

Verify that the available ports match your peripherals: Ethernet, DisplayPort, HDMI, USB 3.1, USB-C, a universal audio jack and a micro SD card slot are present. The system ships with a charger and a 42Whr 3-cell battery. Confirm that Windows 10 Pro satisfies your software requirements. No optical drive is included.

Thermals noise and power in normal use

The 42Whr battery and low-voltage processor target modest power draw during typical office workloads. Fan noise stays low for document editing and video calls. Sustained heavy tasks will raise surface temperatures and activate cooling. The integrated graphics share system memory and do not add a separate thermal load.

商品特色

  • Quad-core i7 up to 4.20 GHz for responsive multitasking
  • 16 GB DDR4 memory keeps many apps open smoothly
  • 512 GB SATA SSD stores files and boots quickly
  • 0 inch 1366 x 768 anti-glare display reduces eye strain
  • USB-C, HDMI and DisplayPort connect docks and monitors

商品規格

BrandDELL
SeriesLatitude
ModelLatitude 7490
ColorBlack
Other FeaturesBacklit Keyboard/Bluetooth/Built-in Webcam/Wi-Fi/
Package Contentlaptop,charger
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 8th Gen
Screen Size14.0"
TouchscreenNon-Touch Screen
Display TypeHD+
Resolution1366 x 768
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated
SSD512GB
Memory16GB
WLAN8265
Other portEthernet Port/DisplayPort/HDMI/USB 3.1/USB-C/Universal Jack/SD Card Slot/Noble lock wedge slot/DC-in/
TouchpadYes
Backlit KeyboardBacklit
WebcamYes
StyleStandard
AC Adapter/Charger65W
Battery42whr 3cell

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

What comes in the box and do I need to buy a charger separately?

The package includes the laptop and a charger, so no separate power adapter is required.

Should I choose the 16 GB DDR4 2400 MHz memory or the 512 GB SATA SSD if I want the faster component?

The 16 GB DDR4 2400 MHz memory runs at a much higher transfer rate than the 512 GB SATA SSD.

What does the 4.2 GHz boost clock mean when I am actually using the laptop?

The Intel Core i7-8650U can reach 4.2 GHz for short bursts during demanding tasks, then drops to lower speeds to manage heat and battery life.

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