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Black 14 inch touchscreen laptop with slim profile and webcam

DELL

DELL Latitude 7490 14" Touchscreen i7-8650U 32GB 512GB NVMe laptop

SKU CH-HPZC-GA16X

14-inch Full HD touchscreen laptop with Intel Core i7-8650U, 32GB DDR4 and 512GB NVMe storage

  • 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 handles multi-threaded workloads smoothly
  • 32 GB DDR4 memory keeps many apps open without slowdown
  • 512 GB NVMe PCIe SSD loads files and boots in seconds
  • 0" 1920 x 1080 touchscreen enables direct interaction
  • USB-C 3.1 Gen 1 plus HDMI connect displays and peripherals

Business laptop for mobile professionals

The Dell Latitude 7490 is a 14.0 inch touchscreen notebook powered by an Intel Core i7-8650U processor with four cores and eight threads. It comes with 32GB of DDR4 memory and a 512GB NVMe PCIe solid-state drive. Windows 10 Pro is pre-installed for immediate productivity.

Thermals noise and power in daily use

The 15W quad-core chip runs cool during typical office tasks such as document editing, web browsing and video calls. Integrated Intel UHD Graphics 620 handles the 1920 x 1080 display without a discrete GPU, keeping fan activity low and power draw modest for longer battery life.

Sustained load behaviour

Under continuous multi-threaded workloads the 15W thermal envelope will throttle clock speeds to maintain safe temperatures. The integrated graphics share system memory, so heavy rendering or large datasets may hit the 32GB ceiling. Buyers who need sustained high frequencies or discrete GPU power should consider other form factors.

주요 특징

  • Quad-core i7-8650U handles multi-threaded workloads smoothly
  • 32 GB DDR4 memory keeps many apps open without slowdown
  • 512 GB NVMe PCIe SSD loads files and boots in seconds
  • 0" 1920 x 1080 touchscreen enables direct interaction
  • USB-C 3.1 Gen 1 plus HDMI connect displays and peripherals

사양

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"
TouchscreenTouch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated Card
SSD512GB PCIe
Storage SpecM.2 NVMe PCIe
Memory32GB
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 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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이 상품에 대한 질문

How do I replace the M.2 NVMe PCIe SSD in the Latitude 7490, and which step do people often miss?

Remove the bottom cover screws, lift the cover, unscrew the single M.2 retention screw, then slide the 512GB drive out at an angle. People often forget to re-seat the retention screw before snapping the cover back on.

What maintenance will the 32GB DDR4 memory and 512GB NVMe SSD need over time?

The soldered 32GB DDR4 cannot be upgraded, so no memory maintenance is required. The removable M.2 NVMe SSD can be swapped later if capacity runs out, but the drive itself has no serviceable parts.

At what point does the 15W Core i7-8650U throttle during a long compile or render?

The quad-core 1.90GHz chip with 8MB cache will hit its 15W power limit first, causing clock speeds to drop once the cooling solution saturates under sustained multi-threaded load.

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