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Black 14-inch Dell Latitude 7490 laptop closed view

DELL

DELL Latitude 7490 i7-8650U 1.9GHz 16GB 256GB laptop

SKU CH-74T6-N2703

Business laptop with 14.0" FHD display, Intel Core i7-8650U processor, 16GB RAM and 256GB NVMe SSD

  • ColorBlack
  • Operating SystemWindows 10 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 at 1.9 GHz handles multitasking smoothly
  • 16 GB RAM keeps many apps responsive
  • 256 GB NVMe SSD boots Windows 10 Pro fast
  • 0 inch FHD 1920 x 1080 display shows crisp detail
  • Integrated Intel UHD Graphics 620 drives everyday visuals

Professional mobility

The Dell Latitude 7490 is a 14.0-inch business laptop built around an Intel Core i7-8650U processor running at 1.9GHz. It ships with 16GB of memory and a 256GB PCIe NVMe solid-state drive. Windows 10 Pro is installed and activated. The matte black chassis houses a non-touch FHD display at 1920 x 1080 resolution. It suits professionals who need a compact, managed device for office applications and cloud workflows. Buyers who want a dedicated graphics card or a touchscreen should consider other lines.

Thermals and power

The integrated Intel UHD Graphics 620 shares system memory and keeps power draw low during typical productivity tasks. The quad-core Kaby Lake R CPU operates within a slim ultrabook thermal envelope. Fan noise stays modest when handling documents, email and browser tabs. Sustained heavy loads will raise temperatures and spin the fan higher. The 256GB NVMe SSD produces no mechanical noise and adds minimal heat.

Included accessories

Each unit arrives with a functional battery and an AC adapter that may be a new third-party unit or a used OEM part. A fresh installation of Windows 10 Pro is the only software provided. The supplier notes that every laptop undergoes functionality testing before dispatch and is backed by a 90-day warranty. Cosmetic rejuvenation has been performed, though subtle signs of prior use may remain. No docking station, stylus or recovery media are mentioned.

Pontos fortes

  • Quad-core i7-8650U at 1.9 GHz handles multitasking smoothly
  • 16 GB RAM keeps many apps responsive
  • 256 GB NVMe SSD boots Windows 10 Pro fast
  • 0 inch FHD 1920 x 1080 display shows crisp detail
  • Integrated Intel UHD Graphics 620 drives everyday visuals

Especificações

BrandDELL
SeriesLatitude
Model7490
ColorBlack
Operating SystemWindows 10 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
SSD256GB PCIe
HDDNo
Storage SpecM.2 NVMe PCIe SSD
Memory16GB
Max Memory Supported32GB
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
BatteryBattery
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 AlertGrade B - Laptop will have some cosmetic blemishes that include scratches and/or other surface imperfections. Some laptops may exhibit shiny keys on the keyboard and/or shiny surfaces around the keyboard. All key characters will be legible. Grade B units will be priced lower than the Grade A equivalent and will have the same warranty as all products. Vinyl skin cover may be applied.

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Perguntas sobre este artigo

How do I install a fresh copy of Windows 10 Pro on the 256GB NVMe drive?

Boot from a USB Windows 10 Pro installer, select the 256GB NVMe drive as the target, and let setup create its own partitions; the step people miss is enabling UEFI boot mode in BIOS so the NVMe drive becomes bootable.

Which component will need replacement first — the battery or the SSD?

The battery will need replacement first; lithium-ion cells lose capacity after several hundred charge cycles, while the 256GB NVMe SSD is rated for many terabytes written and typically outlasts the battery.

What performance limit appears first during a long video-encoding session?

The quad-core i7-8650U reaches its thermal ceiling first, causing the processor to reduce clock speeds before the Intel UHD Graphics 620 or the 256GB NVMe SSD become bottlenecks.

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