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Silver 14 inch business laptop, thin non-touch matte screen, backlit keyboard, compact chassis

DELL

DELL Latitude 7490 14.0" i7-8650U 16GB 512GB laptop

SKU CH-74HS-2N8KW

A 14-inch business laptop with an Intel Core i7-8650U quad-core processor, 16GB DDR4 memory and a 512GB SATA SSD running Windows 11 Pro

  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor Name3400+
  • Screen Size14.0"
  • TouchscreenNon-Touch Screen
  • Resolution1280 x 1024
  • Quad-core i7-8650U handles multi-threaded workloads at up to 4.20 GHz
  • 16 GB DDR4-2400 memory keeps many apps responsive
  • 512 GB SATA M.2 2280 SSD boots Windows 11 Pro in seconds
  • 0" 1920 x 1080 anti-glare display reduces eye strain
  • 4 kg chassis with 60 Wh battery supports mobile workdays

Business-ready 14-inch laptop

The Dell Latitude 7490 is a 14.0-inch Windows 11 Pro notebook powered by a quad-core Intel Core i7-8650U processor with 16GB of DDR4 2400 memory and a 512GB M.2 2280 SATA solid-state drive. Integrated Intel UHD Graphics drives the 1920 x 1080 anti-glare display, and connectivity includes Intel Dual-Band Wireless-AC 8265 Wi-Fi with Bluetooth. A backlit dual-pointing keyboard, 720p webcam and 65W AC adapter complete the package.

Suited to mobile professionals, not gamers

This ultraportable serves business users who need a lightweight 1.4 kg chassis, all-day battery from the 60Wh 4-cell pack and Dell in-home service coverage. Buyers who want discrete graphics for gaming or creative rendering, a touchscreen interface or an optical drive should look elsewhere.

Quad-core i7-8650U with 8MB cache

The processor runs at a 1.90 GHz base frequency and reaches a 4.20 GHz maximum turbo frequency within a 15W TDP, delivering responsive performance for office multitasking and video conferencing. This CPU specification is the primary factor in deciding whether the system meets your workload demands.

商品特色

  • Quad-core i7-8650U handles multi-threaded workloads at up to 4.20 GHz
  • 16 GB DDR4-2400 memory keeps many apps responsive
  • 512 GB SATA M.2 2280 SSD boots Windows 11 Pro in seconds
  • 0" 1920 x 1080 anti-glare display reduces eye strain
  • 4 kg chassis with 60 Wh battery supports mobile workdays

商品規格

BrandDELL
SeriesLatitude
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 8th Gen
Processor Name3400+
Screen Size14.0"
TouchscreenNon-Touch Screen
Resolution1280 x 1024
GPU/VPUIntegrated Graphics
Graphic TypeIntegrated Card
SSD512GB
Memory16GB
Memory SpeedDDR4 2400
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes
TypeHome / Personal

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

Does this Latitude 7490 need a specific AC adapter to charge and run?

The 65W worldwide AC adapter and 125V US power cord are included in the box.

Will my older USB-A peripherals and HDMI display work with the 2018 Latitude 7490?

The chassis provides legacy USB-A ports and an HDMI output so existing peripherals and monitors connect directly.

How can I confirm the i7-8650U is reaching its 4.20 GHz turbo after setup?

Open Task Manager under the Performance tab and watch the CPU frequency climb to 4.20 GHz during a heavy single-thread load.

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