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Black 14-inch Dell Latitude 7490 touchscreen laptop, closed lid, matte finish

DELL

DELL Latitude 7490 14" Touchscreen laptop Intel Core i7-8650U 1.9GHz 8GB DDR4 512GB NVMe

SKU CH-G6SK-7HXP5

A 14-inch Full HD touchscreen laptop with an Intel Core i7-8650U processor, 8GB DDR4 memory and a 512GB 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 handles multitasking smoothly
  • 0" 1920 x 1080 touchscreen gives precise input
  • 512GB NVMe SSD loads apps fast
  • USB-C 3.1 Gen 1 plus HDMI connect displays easily
  • Windows 10 Pro 64-bit ready for business

Business-ready 14-inch touchscreen ultrabook

The Dell Latitude 7490 is a 14.0-inch touchscreen laptop built around an Intel Core i7-8650U quad-core processor running at 1.9GHz with 8MB cache. It ships with 8GB of DDR4 memory and a 512GB NVMe PCIe SSD. Windows 10 Pro 64-bit is pre-installed. The integrated Intel UHD Graphics 620 drives the 1920 x 1080 Full HD panel.

Thermals and power in daily work

The 15W processor targets cool, quiet operation for office workloads and video calls. Integrated graphics keep heat output low during typical productivity tasks. The NVMe SSD has no moving parts, reducing acoustic noise and helping extend battery runtime on the move.

Ports and expansion for mobile professionals

Connectivity includes three USB 3.0 ports, one USB-C 3.1 Gen 1 port with PowerShare, HDMI output, Gigabit Ethernet, a microSD reader and a webcam. Wireless uses 802.11a/b/g/n/ac and Bluetooth 4.2. The package includes the laptop, charger and battery. Buyers who need more memory or a second drive should look elsewhere.

商品特色

  • Quad-core i7-8650U handles multitasking smoothly
  • 0" 1920 x 1080 touchscreen gives precise input
  • 512GB NVMe SSD loads apps fast
  • USB-C 3.1 Gen 1 plus HDMI connect displays easily
  • Windows 10 Pro 64-bit ready for business

商品規格

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
Memory8GB
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

How is the 512GB M.2 NVMe PCIe SSD installed, and what step do people get wrong?

The drive slides into the internal M.2 slot at a shallow angle, then is secured with a single screw; the common mistake is forcing it flat before the screw is in, which can damage the connector.

What maintenance or replacement will the 8GB DDR4 memory need later?

The memory is soldered to the board, so it cannot be upgraded or replaced separately; if a fault occurs the mainboard must be serviced.

What limit shows up first on the Intel UHD Graphics 620 under sustained load?

The 15W processor power envelope causes thermal throttling, which reduces graphics clock speeds before the GPU itself hits a hard ceiling.

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