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Black 14-inch Dell Latitude 7490 laptop closed view

DELL

DELL Latitude 7490 laptop i7-8650U 1.9GHz 16GB DDR4 512GB M.2 14 FHD Thunderbolt 3 HDMI

SKU CH-T5EE-WTNXQ

A 14 inch FHD business laptop with a quad-core i7, 16 GB DDR4, 512 GB M.2 SATA SSD, Thunderbolt 3 and HDMI, running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor NameIntel Core i7-8650U
  • Core NameKaby Lake R
  • Number of CoresQuad-core Processor
  • Quad-core i7-8650U reaches 4.2 GHz turbo for responsive multitasking
  • 16 GB DDR4 memory keeps many apps open without slowdown
  • 512 GB M.2 SATA SSD loads files and boots quickly
  • 0 inch 1920 x 1080 FHD screen shows crisp detail for work
  • Thunderbolt 3 and HDMI ports connect docks and external displays

Dell Latitude 7490 business laptop

This 14.0 inch laptop runs Windows 11 Pro on an Intel Core i7-8650U quad-core processor with a 1.9 GHz base clock and 4.2 GHz turbo boost. It ships with 16 GB of DDR4 memory and a 512 GB M.2 SATA SSD. The Full HD display shows 1920 x 1080 resolution without touch input, driven by integrated Intel UHD Graphics 620.

Travellers needing legacy ports and Thunderbolt 3

Three USB 3.0 ports, one HDMI output, a microSD reader, Gigabit Ethernet and a Thunderbolt 3 USB-C connector cover most meeting-room and docking scenarios. Bluetooth 4.2 and 802.11ac Wi-Fi handle wireless duties. Buyers who need a dedicated graphics card, a touchscreen, or a larger display should consider other models.

512 GB M.2 SATA SSD sets the storage ceiling

The installed drive uses the SATA protocol over an M.2 form factor, so sequential speeds are limited to the SATA interface maximum. There is no second drive bay mentioned, so total capacity cannot be expanded internally beyond this single 512 GB module.

商品特色

  • Quad-core i7-8650U reaches 4.2 GHz turbo for responsive multitasking
  • 16 GB DDR4 memory keeps many apps open without slowdown
  • 512 GB M.2 SATA SSD loads files and boots quickly
  • 0 inch 1920 x 1080 FHD screen shows crisp detail for work
  • Thunderbolt 3 and HDMI ports connect docks and external displays

商品規格

BrandDELL
SeriesLatitude
Model7490
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 8th Gen
Processor NameIntel Core i7-8650U
Core NameKaby Lake R
Number of CoresQuad-core Processor
CPU L2 Cache8MB
Screen Size14.0"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated Card
SSD512GB
Storage SpecM.2 SATA SSD
Memory16GB
Max Memory Supported32 GB
Optical Drive TypeNo
LAN10/100/1000Mbps
WLAN802.11ac Wireless LAN
BluetoothBluetooth 4.2
USB3
Video Port1 x HDMI
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
TouchpadYes
WebcamYes
Card ReaderMicro SD
StyleStandard
TypeMainstream
UsageBusiness
AC Adapter/Charger65-watt AC Adapter
Software IncludedFresh install and activated Windows 10 with zero bloatware. Windows 10 will be activated via your unit's unique digital license and ready to go right out of the box.
Consumer AlertPreviously Used, Seller Refurbished. Unit may show minor signs of use but will be in great condition. Vinyl skin cover may be applied.

其他版本

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商品問答

When will the 512 GB M.2 SATA SSD need replacement?

The 512 GB M.2 SATA SSD has no moving parts and no stated endurance limit; plan to replace it only if capacity runs out or SMART data reports wear.

What limits performance first during long heavy workloads on the i7-8650U?

The integrated UHD 620 graphics share system memory and thermal headroom with the CPU, so sustained 3D or compute loads hit the shared thermal envelope before memory bandwidth saturates.

How loud and hot does the 14 inch chassis get when running all day?

The quad-core 1.9 GHz processor with Turbo up to 4.2 GHz and integrated graphics fit in a thin 14.0 inch body; fans spin up under load but stay quiet during typical office use.

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